MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 M:      Antti Palosaari <crope@iki.fi>
 577 L:      linux-media@vger.kernel.org
 578 S:      Maintained
 579 W:      https://linuxtv.org
 580 W:      http://palosaari.fi/linux/
 581 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 582 T:      git git://linuxtv.org/anttip/media_tree.git
 583 F:      drivers/media/dvb-frontends/af9013*
 584
 585 AF9033 MEDIA DRIVER
 586 M:      Antti Palosaari <crope@iki.fi>
 587 L:      linux-media@vger.kernel.org
 588 S:      Maintained
 589 W:      https://linuxtv.org
 590 W:      http://palosaari.fi/linux/
 591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 592 T:      git git://linuxtv.org/anttip/media_tree.git
 593 F:      drivers/media/dvb-frontends/af9033*
 594
 595 AFFS FILE SYSTEM
 596 M:      David Sterba <dsterba@suse.com>
 597 L:      linux-fsdevel@vger.kernel.org
 598 S:      Odd Fixes
 599 F:      Documentation/filesystems/affs.rst
 600 F:      fs/affs/
 601
 602 AFS FILESYSTEM
 603 M:      David Howells <dhowells@redhat.com>
 604 M:      Marc Dionne <marc.dionne@auristor.com>
 605 L:      linux-afs@lists.infradead.org
 606 S:      Supported
 607 W:      https://www.infradead.org/~dhowells/kafs/
 608 F:      Documentation/filesystems/afs.rst
 609 F:      fs/afs/
 610 F:      include/trace/events/afs.h
 611
 612 AGPGART DRIVER
 613 M:      David Airlie <airlied@redhat.com>
 614 L:      dri-devel@lists.freedesktop.org
 615 S:      Maintained
 616 T:      git git://anongit.freedesktop.org/drm/drm
 617 F:      drivers/char/agp/
 618 F:      include/linux/agp*
 619 F:      include/uapi/linux/agp*
 620
 621 AHA152X SCSI DRIVER
 622 M:      "Juergen E. Fischer" <fischer@norbit.de>
 623 L:      linux-scsi@vger.kernel.org
 624 S:      Maintained
 625 F:      drivers/scsi/aha152x*
 626 F:      drivers/scsi/pcmcia/aha152x*
 627
 628 AIC7XXX / AIC79XX SCSI DRIVER
 629 M:      Hannes Reinecke <hare@suse.com>
 630 L:      linux-scsi@vger.kernel.org
 631 S:      Maintained
 632 F:      drivers/scsi/aic7xxx/
 633
 634 AIMSLAB FM RADIO RECEIVER DRIVER
 635 M:      Hans Verkuil <hverkuil@xs4all.nl>
 636 L:      linux-media@vger.kernel.org
 637 S:      Maintained
 638 W:      https://linuxtv.org
 639 T:      git git://linuxtv.org/media_tree.git
 640 F:      drivers/media/radio/radio-aimslab*
 641
 642 AIO
 643 M:      Benjamin LaHaise <bcrl@kvack.org>
 644 L:      linux-aio@kvack.org
 645 S:      Supported
 646 F:      fs/aio.c
 647 F:      include/linux/*aio*.h
 648
 649 AIRSPY MEDIA DRIVER
 650 M:      Antti Palosaari <crope@iki.fi>
 651 L:      linux-media@vger.kernel.org
 652 S:      Maintained
 653 W:      https://linuxtv.org
 654 W:      http://palosaari.fi/linux/
 655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 656 T:      git git://linuxtv.org/anttip/media_tree.git
 657 F:      drivers/media/usb/airspy/
 658
 659 ALACRITECH GIGABIT ETHERNET DRIVER
 660 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 661 S:      Maintained
 662 F:      drivers/net/ethernet/alacritech/*
 663
 664 ALCATEL SPEEDTOUCH USB DRIVER
 665 M:      Duncan Sands <duncan.sands@free.fr>
 666 L:      linux-usb@vger.kernel.org
 667 S:      Maintained
 668 W:      http://www.linux-usb.org/SpeedTouch/
 669 F:      drivers/usb/atm/speedtch.c
 670 F:      drivers/usb/atm/usbatm.c
 671
 672 ALCHEMY AU1XX0 MMC DRIVER
 673 M:      Manuel Lauss <manuel.lauss@gmail.com>
 674 S:      Maintained
 675 F:      drivers/mmc/host/au1xmmc.c
 676
 677 ALI1563 I2C DRIVER
 678 M:      Rudolf Marek <r.marek@assembler.cz>
 679 L:      linux-i2c@vger.kernel.org
 680 S:      Maintained
 681 F:      Documentation/i2c/busses/i2c-ali1563.rst
 682 F:      drivers/i2c/busses/i2c-ali1563.c
 683
 684 ALIBABA ELASTIC RDMA DRIVER
 685 M:      Cheng Xu <chengyou@linux.alibaba.com>
 686 M:      Kai Shen <kaishen@linux.alibaba.com>
 687 L:      linux-rdma@vger.kernel.org
 688 S:      Supported
 689 F:      drivers/infiniband/hw/erdma
 690 F:      include/uapi/rdma/erdma-abi.h
 691
 692 ALIBABA PMU DRIVER
 693 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 694 S:      Supported
 695 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 696 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 697
 698 ALIENWARE WMI DRIVER
 699 L:      Dell.Client.Kernel@dell.com
 700 S:      Maintained
 701 F:      drivers/platform/x86/dell/alienware-wmi.c
 702
 703 ALLEGRO DVT VIDEO IP CORE DRIVER
 704 M:      Michael Tretter <m.tretter@pengutronix.de>
 705 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 706 L:      linux-media@vger.kernel.org
 707 S:      Maintained
 708 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 709 F:      drivers/media/platform/allegro-dvt/
 710
 711 ALLWINNER A10 CSI DRIVER
 712 M:      Maxime Ripard <mripard@kernel.org>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun4i-csi/
 718
 719 ALLWINNER A31 CSI DRIVER
 720 M:      Yong Deng <yong.deng@magewell.com>
 721 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 722 L:      linux-media@vger.kernel.org
 723 S:      Maintained
 724 T:      git git://linuxtv.org/media_tree.git
 725 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 726 F:      drivers/media/platform/sunxi/sun6i-csi/
 727
 728 ALLWINNER A31 ISP DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 734 F:      drivers/staging/media/sunxi/sun6i-isp/
 735 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 736
 737 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 738 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 739 L:      linux-media@vger.kernel.org
 740 S:      Maintained
 741 T:      git git://linuxtv.org/media_tree.git
 742 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 743 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 744
 745 ALLWINNER CPUFREQ DRIVER
 746 M:      Yangtao Li <tiny.windzz@gmail.com>
 747 L:      linux-pm@vger.kernel.org
 748 S:      Maintained
 749 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 750 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 751
 752 ALLWINNER CRYPTO DRIVERS
 753 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 754 L:      linux-crypto@vger.kernel.org
 755 S:      Maintained
 756 F:      drivers/crypto/allwinner/
 757
 758 ALLWINNER DMIC DRIVERS
 759 M:      Ban Tao <fengzheng923@gmail.com>
 760 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 763 F:      sound/soc/sunxi/sun50i-dmic.c
 764
 765 ALLWINNER HARDWARE SPINLOCK SUPPORT
 766 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 767 S:      Maintained
 768 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 769 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 770
 771 ALLWINNER THERMAL DRIVER
 772 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 773 M:      Yangtao Li <tiny.windzz@gmail.com>
 774 L:      linux-pm@vger.kernel.org
 775 S:      Maintained
 776 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 777 F:      drivers/thermal/sun8i_thermal.c
 778
 779 ALLWINNER VPU DRIVER
 780 M:      Maxime Ripard <mripard@kernel.org>
 781 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 782 L:      linux-media@vger.kernel.org
 783 S:      Maintained
 784 F:      drivers/staging/media/sunxi/cedrus/
 785
 786 ALPHA PORT
 787 M:      Richard Henderson <richard.henderson@linaro.org>
 788 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 789 M:      Matt Turner <mattst88@gmail.com>
 790 L:      linux-alpha@vger.kernel.org
 791 S:      Odd Fixes
 792 F:      arch/alpha/
 793
 794 ALPS PS/2 TOUCHPAD DRIVER
 795 R:      Pali Rohár <pali@kernel.org>
 796 F:      drivers/input/mouse/alps.*
 797
 798 ALTERA I2C CONTROLLER DRIVER
 799 M:      Thor Thayer <thor.thayer@linux.intel.com>
 800 S:      Maintained
 801 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 802 F:      drivers/i2c/busses/i2c-altera.c
 803
 804 ALTERA MAILBOX DRIVER
 805 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 806 S:      Maintained
 807 F:      drivers/mailbox/mailbox-altera.c
 808
 809 ALTERA MSGDMA IP CORE DRIVER
 810 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 811 R:      Stefan Roese <sr@denx.de>
 812 L:      dmaengine@vger.kernel.org
 813 S:      Odd Fixes
 814 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 815 F:      drivers/dma/altera-msgdma.c
 816
 817 ALTERA PIO DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 L:      linux-gpio@vger.kernel.org
 820 S:      Maintained
 821 F:      drivers/gpio/gpio-altera.c
 822
 823 ALTERA SYSTEM MANAGER DRIVER
 824 M:      Thor Thayer <thor.thayer@linux.intel.com>
 825 S:      Maintained
 826 F:      drivers/mfd/altera-sysmgr.c
 827 F:      include/linux/mfd/altera-sysmgr.h
 828
 829 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 830 M:      Thor Thayer <thor.thayer@linux.intel.com>
 831 S:      Maintained
 832 F:      drivers/gpio/gpio-altera-a10sr.c
 833 F:      drivers/mfd/altera-a10sr.c
 834 F:      drivers/reset/reset-a10sr.c
 835 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 836 F:      include/linux/mfd/altera-a10sr.h
 837
 838 ALTERA TRIPLE SPEED ETHERNET DRIVER
 839 M:      Joyce Ooi <joyce.ooi@intel.com>
 840 L:      netdev@vger.kernel.org
 841 S:      Maintained
 842 F:      drivers/net/ethernet/altera/
 843
 844 ALTERA UART/JTAG UART SERIAL DRIVERS
 845 M:      Tobias Klauser <tklauser@distanz.ch>
 846 L:      linux-serial@vger.kernel.org
 847 S:      Maintained
 848 F:      drivers/tty/serial/altera_jtaguart.c
 849 F:      drivers/tty/serial/altera_uart.c
 850 F:      include/linux/altera_jtaguart.h
 851 F:      include/linux/altera_uart.h
 852
 853 AMAZON ANNAPURNA LABS FIC DRIVER
 854 M:      Talel Shenhar <talel@amazon.com>
 855 S:      Maintained
 856 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 857 F:      drivers/irqchip/irq-al-fic.c
 858
 859 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 860 M:      Talel Shenhar <talel@amazon.com>
 861 M:      Talel Shenhar <talelshenhar@gmail.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 864 F:      drivers/edac/al_mc_edac.c
 865
 866 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 870 F:      drivers/thermal/thermal_mmio.c
 871
 872 AMAZON ETHERNET DRIVERS
 873 M:      Shay Agroskin <shayagr@amazon.com>
 874 M:      Arthur Kiyanovski <akiyano@amazon.com>
 875 R:      David Arinzon <darinzon@amazon.com>
 876 R:      Noam Dagan <ndagan@amazon.com>
 877 R:      Saeed Bishara <saeedb@amazon.com>
 878 L:      netdev@vger.kernel.org
 879 S:      Supported
 880 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 881 F:      drivers/net/ethernet/amazon/
 882
 883 AMAZON RDMA EFA DRIVER
 884 M:      Michael Margolin <mrgolin@amazon.com>
 885 R:      Gal Pressman <gal.pressman@linux.dev>
 886 R:      Yossi Leybovich <sleybo@amazon.com>
 887 L:      linux-rdma@vger.kernel.org
 888 S:      Supported
 889 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 890 F:      drivers/infiniband/hw/efa/
 891 F:      include/uapi/rdma/efa-abi.h
 892
 893 AMD CDX BUS DRIVER
 894 M:      Nipun Gupta <nipun.gupta@amd.com>
 895 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 896 S:      Maintained
 897 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 898 F:      drivers/cdx/*
 899 F:      include/linux/cdx/*
 900
 901 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 M:      John Allen <john.allen@amd.com>
 904 L:      linux-crypto@vger.kernel.org
 905 S:      Supported
 906 F:      drivers/crypto/ccp/
 907 F:      include/linux/ccp.h
 908
 909 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 910 M:      Brijesh Singh <brijesh.singh@amd.com>
 911 M:      Tom Lendacky <thomas.lendacky@amd.com>
 912 L:      linux-crypto@vger.kernel.org
 913 S:      Supported
 914 F:      drivers/crypto/ccp/sev*
 915 F:      include/uapi/linux/psp-sev.h
 916
 917 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 918 M:      Mario Limonciello <mario.limonciello@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/dbc.c
 922 F:      drivers/crypto/ccp/dbc.h
 923 F:      drivers/crypto/ccp/platform-access.c
 924 F:      drivers/crypto/ccp/platform-access.h
 925 F:      include/uapi/linux/psp-dbc.h
 926 F:      tools/crypto/ccp/*.c
 927 F:      tools/crypto/ccp/*.py
 928
 929 AMD DISPLAY CORE
 930 M:      Harry Wentland <harry.wentland@amd.com>
 931 M:      Leo Li <sunpeng.li@amd.com>
 932 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 933 L:      amd-gfx@lists.freedesktop.org
 934 S:      Supported
 935 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 936 F:      drivers/gpu/drm/amd/display/
 937
 938 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 939 M:      Huang Rui <ray.huang@amd.com>
 940 L:      linux-hwmon@vger.kernel.org
 941 S:      Supported
 942 F:      Documentation/hwmon/fam15h_power.rst
 943 F:      drivers/hwmon/fam15h_power.c
 944
 945 AMD FCH GPIO DRIVER
 946 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 947 L:      linux-gpio@vger.kernel.org
 948 S:      Maintained
 949 F:      drivers/gpio/gpio-amd-fch.c
 950 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 951
 952 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 953 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 954 S:      Orphan
 955 F:      drivers/usb/gadget/udc/amd5536udc.*
 956
 957 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 958 M:      Andres Salomon <dilinger@queued.net>
 959 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 960 S:      Supported
 961 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 962 F:      arch/x86/include/asm/geode.h
 963 F:      drivers/char/hw_random/geode-rng.c
 964 F:      drivers/crypto/geode*
 965 F:      drivers/video/fbdev/geode/
 966
 967 AMD HSMP DRIVER
 968 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 969 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 970 L:      platform-driver-x86@vger.kernel.org
 971 S:      Maintained
 972 F:      Documentation/arch/x86/amd_hsmp.rst
 973 F:      arch/x86/include/asm/amd_hsmp.h
 974 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 975 F:      drivers/platform/x86/amd/hsmp.c
 976
 977 AMD IOMMU (AMD-VI)
 978 M:      Joerg Roedel <joro@8bytes.org>
 979 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 980 L:      iommu@lists.linux.dev
 981 S:      Maintained
 982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 983 F:      drivers/iommu/amd/
 984 F:      include/linux/amd-iommu.h
 985
 986 AMD KFD
 987 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 988 L:      amd-gfx@lists.freedesktop.org
 989 S:      Supported
 990 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 991 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 992 F:      drivers/gpu/drm/amd/amdkfd/
 993 F:      drivers/gpu/drm/amd/include/cik_structs.h
 994 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 995 F:      drivers/gpu/drm/amd/include/v9_structs.h
 996 F:      drivers/gpu/drm/amd/include/vi_structs.h
 997 F:      include/uapi/linux/kfd_ioctl.h
 998 F:      include/uapi/linux/kfd_sysfs.h
 999
1000 AMD MP2 I2C DRIVER
1001 M:      Elie Morisse <syniurge@gmail.com>
1002 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1003 L:      linux-i2c@vger.kernel.org
1004 S:      Maintained
1005 F:      drivers/i2c/busses/i2c-amd-mp2*
1006
1007 AMD PDS CORE DRIVER
1008 M:      Shannon Nelson <shannon.nelson@amd.com>
1009 M:      Brett Creeley <brett.creeley@amd.com>
1010 L:      netdev@vger.kernel.org
1011 S:      Supported
1012 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1013 F:      drivers/net/ethernet/amd/pds_core/
1014 F:      include/linux/pds/
1015
1016 AMD PMC DRIVER
1017 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1018 L:      platform-driver-x86@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/platform/x86/amd/pmc/
1021
1022 AMD PMF DRIVER
1023 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1024 L:      platform-driver-x86@vger.kernel.org
1025 S:      Maintained
1026 F:      Documentation/ABI/testing/sysfs-amd-pmf
1027 F:      drivers/platform/x86/amd/pmf/
1028
1029 AMD POWERPLAY AND SWSMU
1030 M:      Evan Quan <evan.quan@amd.com>
1031 L:      amd-gfx@lists.freedesktop.org
1032 S:      Supported
1033 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1034 F:      drivers/gpu/drm/amd/pm/
1035
1036 AMD PSTATE DRIVER
1037 M:      Huang Rui <ray.huang@amd.com>
1038 L:      linux-pm@vger.kernel.org
1039 S:      Supported
1040 F:      Documentation/admin-guide/pm/amd-pstate.rst
1041 F:      drivers/cpufreq/amd-pstate*
1042 F:      include/linux/amd-pstate.h
1043 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1044
1045 AMD PTDMA DRIVER
1046 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1047 L:      dmaengine@vger.kernel.org
1048 S:      Maintained
1049 F:      drivers/dma/ptdma/
1050
1051 AMD SEATTLE DEVICE TREE SUPPORT
1052 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1053 M:      Tom Lendacky <thomas.lendacky@amd.com>
1054 S:      Supported
1055 F:      arch/arm64/boot/dts/amd/
1056
1057 AMD SENSOR FUSION HUB DRIVER
1058 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1059 L:      linux-input@vger.kernel.org
1060 S:      Maintained
1061 F:      Documentation/hid/amd-sfh*
1062 F:      drivers/hid/amd-sfh-hid/
1063
1064 AMD SPI DRIVER
1065 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1066 S:      Maintained
1067 F:      drivers/spi/spi-amd.c
1068
1069 AMD XGBE DRIVER
1070 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Supported
1073 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1074 F:      drivers/net/ethernet/amd/xgbe/
1075
1076 AMLOGIC DDR PMU DRIVER
1077 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1078 L:      linux-amlogic@lists.infradead.org
1079 S:      Supported
1080 W:      http://www.amlogic.com
1081 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1082 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1083 F:      drivers/perf/amlogic/
1084 F:      include/soc/amlogic/
1085
1086 AMPHION VPU CODEC V4L2 DRIVER
1087 M:      Ming Qian <ming.qian@nxp.com>
1088 M:      Zhou Peng <eagle.zhou@nxp.com>
1089 L:      linux-media@vger.kernel.org
1090 S:      Maintained
1091 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1092 F:      drivers/media/platform/amphion/
1093
1094 AMS AS73211 DRIVER
1095 M:      Christian Eggers <ceggers@arri.de>
1096 L:      linux-iio@vger.kernel.org
1097 S:      Maintained
1098 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1099 F:      drivers/iio/light/as73211.c
1100
1101 AMT (Automatic Multicast Tunneling)
1102 M:      Taehee Yoo <ap420073@gmail.com>
1103 L:      netdev@vger.kernel.org
1104 S:      Maintained
1105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1107 F:      drivers/net/amt.c
1108
1109 ANALOG DEVICES INC AD3552R DRIVER
1110 M:      Nuno Sá <nuno.sa@analog.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 W:      https://ez.analog.com/linux-software-drivers
1114 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1115 F:      drivers/iio/dac/ad3552r.c
1116
1117 ANALOG DEVICES INC AD4130 DRIVER
1118 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      http://ez.analog.com/community/linux-device-drivers
1122 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1123 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1124 F:      drivers/iio/adc/ad4130.c
1125
1126 ANALOG DEVICES INC AD7192 DRIVER
1127 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1128 L:      linux-iio@vger.kernel.org
1129 S:      Supported
1130 W:      https://ez.analog.com/linux-software-drivers
1131 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1132 F:      drivers/iio/adc/ad7192.c
1133
1134 ANALOG DEVICES INC AD7292 DRIVER
1135 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1136 L:      linux-iio@vger.kernel.org
1137 S:      Supported
1138 W:      https://ez.analog.com/linux-software-drivers
1139 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1140 F:      drivers/iio/adc/ad7292.c
1141
1142 ANALOG DEVICES INC AD7293 DRIVER
1143 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1144 L:      linux-iio@vger.kernel.org
1145 S:      Supported
1146 W:      https://ez.analog.com/linux-software-drivers
1147 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1148 F:      drivers/iio/dac/ad7293.c
1149
1150 ANALOG DEVICES INC AD74115 DRIVER
1151 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1152 L:      linux-iio@vger.kernel.org
1153 S:      Supported
1154 W:      http://ez.analog.com/community/linux-device-drivers
1155 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1156 F:      drivers/iio/addac/ad74115.c
1157
1158 ANALOG DEVICES INC AD74413R DRIVER
1159 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1164 F:      drivers/iio/addac/ad74413r.c
1165 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1166
1167 ANALOG DEVICES INC AD7768-1 DRIVER
1168 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1173 F:      drivers/iio/adc/ad7768-1.c
1174
1175 ANALOG DEVICES INC AD7780 DRIVER
1176 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1177 M:      Renato Lui Geh <renatogeh@gmail.com>
1178 L:      linux-iio@vger.kernel.org
1179 S:      Supported
1180 W:      https://ez.analog.com/linux-software-drivers
1181 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1182 F:      drivers/iio/adc/ad7780.c
1183
1184 ANALOG DEVICES INC ADA4250 DRIVER
1185 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1186 L:      linux-iio@vger.kernel.org
1187 S:      Supported
1188 W:      https://ez.analog.com/linux-software-drivers
1189 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1190 F:      drivers/iio/amplifiers/ada4250.c
1191
1192 ANALOG DEVICES INC ADF4377 DRIVER
1193 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1194 L:      linux-iio@vger.kernel.org
1195 S:      Supported
1196 W:      https://ez.analog.com/linux-software-drivers
1197 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1198 F:      drivers/iio/frequency/adf4377.c
1199
1200 ANALOG DEVICES INC ADGS1408 DRIVER
1201 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1204 F:      drivers/mux/adgs1408.c
1205
1206 ANALOG DEVICES INC ADIN DRIVER
1207 M:      Michael Hennerich <michael.hennerich@analog.com>
1208 L:      netdev@vger.kernel.org
1209 S:      Supported
1210 W:      https://ez.analog.com/linux-software-drivers
1211 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1212 F:      drivers/net/phy/adin.c
1213
1214 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1215 M:      Nuno Sa <nuno.sa@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 F:      drivers/iio/imu/adis.c
1219 F:      drivers/iio/imu/adis_buffer.c
1220 F:      drivers/iio/imu/adis_trigger.c
1221 F:      include/linux/iio/imu/adis.h
1222
1223 ANALOG DEVICES INC ADIS16460 DRIVER
1224 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1225 L:      linux-iio@vger.kernel.org
1226 S:      Supported
1227 W:      https://ez.analog.com/linux-software-drivers
1228 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1229 F:      drivers/iio/imu/adis16460.c
1230
1231 ANALOG DEVICES INC ADIS16475 DRIVER
1232 M:      Nuno Sa <nuno.sa@analog.com>
1233 L:      linux-iio@vger.kernel.org
1234 S:      Supported
1235 W:      https://ez.analog.com/linux-software-drivers
1236 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1237 F:      drivers/iio/imu/adis16475.c
1238
1239 ANALOG DEVICES INC ADM1177 DRIVER
1240 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Supported
1243 W:      https://ez.analog.com/linux-software-drivers
1244 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1245 F:      drivers/hwmon/adm1177.c
1246
1247 ANALOG DEVICES INC ADMV1013 DRIVER
1248 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1249 L:      linux-iio@vger.kernel.org
1250 S:      Supported
1251 W:      https://ez.analog.com/linux-software-drivers
1252 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1253 F:      drivers/iio/frequency/admv1013.c
1254
1255 ANALOG DEVICES INC ADMV1014 DRIVER
1256 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1257 L:      linux-iio@vger.kernel.org
1258 S:      Supported
1259 W:      https://ez.analog.com/linux-software-drivers
1260 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1261 F:      drivers/iio/frequency/admv1014.c
1262
1263 ANALOG DEVICES INC ADMV8818 DRIVER
1264 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1265 L:      linux-iio@vger.kernel.org
1266 S:      Supported
1267 W:      https://ez.analog.com/linux-software-drivers
1268 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1269 F:      drivers/iio/filter/admv8818.c
1270
1271 ANALOG DEVICES INC ADP5061 DRIVER
1272 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1273 L:      linux-pm@vger.kernel.org
1274 S:      Supported
1275 W:      https://ez.analog.com/linux-software-drivers
1276 F:      drivers/power/supply/adp5061.c
1277
1278 ANALOG DEVICES INC ADRF6780 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1284 F:      drivers/iio/frequency/adrf6780.c
1285
1286 ANALOG DEVICES INC ADV7180 DRIVER
1287 M:      Lars-Peter Clausen <lars@metafoo.de>
1288 L:      linux-media@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1292 F:      drivers/media/i2c/adv7180.c
1293
1294 ANALOG DEVICES INC ADV748X DRIVER
1295 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1296 L:      linux-media@vger.kernel.org
1297 S:      Maintained
1298 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1299 F:      drivers/media/i2c/adv748x/*
1300
1301 ANALOG DEVICES INC ADV7511 DRIVER
1302 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1303 L:      linux-media@vger.kernel.org
1304 S:      Maintained
1305 F:      drivers/media/i2c/adv7511*
1306
1307 ANALOG DEVICES INC ADV7604 DRIVER
1308 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1309 L:      linux-media@vger.kernel.org
1310 S:      Maintained
1311 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1312 F:      drivers/media/i2c/adv7604*
1313
1314 ANALOG DEVICES INC ADV7842 DRIVER
1315 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1316 L:      linux-media@vger.kernel.org
1317 S:      Maintained
1318 F:      drivers/media/i2c/adv7842*
1319
1320 ANALOG DEVICES INC ADXRS290 DRIVER
1321 M:      Nishant Malpani <nish.malpani25@gmail.com>
1322 L:      linux-iio@vger.kernel.org
1323 S:      Supported
1324 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1325 F:      drivers/iio/gyro/adxrs290.c
1326
1327 ANALOG DEVICES INC ASOC CODEC DRIVERS
1328 M:      Lars-Peter Clausen <lars@metafoo.de>
1329 M:      Nuno Sá <nuno.sa@analog.com>
1330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1331 S:      Supported
1332 W:      http://wiki.analog.com/
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      sound/soc/codecs/ad1*
1335 F:      sound/soc/codecs/ad7*
1336 F:      sound/soc/codecs/adau*
1337 F:      sound/soc/codecs/adav*
1338 F:      sound/soc/codecs/sigmadsp.*
1339 F:      sound/soc/codecs/ssm*
1340
1341 ANALOG DEVICES INC DMA DRIVERS
1342 M:      Lars-Peter Clausen <lars@metafoo.de>
1343 S:      Supported
1344 W:      https://ez.analog.com/linux-software-drivers
1345 F:      drivers/dma/dma-axi-dmac.c
1346
1347 ANALOG DEVICES INC IIO DRIVERS
1348 M:      Lars-Peter Clausen <lars@metafoo.de>
1349 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1350 S:      Supported
1351 W:      http://wiki.analog.com/
1352 W:      https://ez.analog.com/linux-software-drivers
1353 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1355 F:      Documentation/devicetree/bindings/iio/*/adi,*
1356 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1358 F:      drivers/iio/*/ad*
1359 F:      drivers/iio/adc/ltc249*
1360 F:      drivers/iio/amplifiers/hmc425a.c
1361 F:      drivers/staging/iio/*/ad*
1362 X:      drivers/iio/*/adjd*
1363
1364 ANALOG DEVICES INC MAX31760 DRIVER
1365 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1366 S:      Maintained
1367 W:      http://wiki.analog.com/
1368 W:      https://ez.analog.com/linux-software-drivers
1369 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1370 F:      Documentation/hwmon/max31760.rst
1371 F:      drivers/hwmon/max31760.c
1372
1373 ANALOGBITS PLL LIBRARIES
1374 M:      Paul Walmsley <paul.walmsley@sifive.com>
1375 S:      Supported
1376 F:      drivers/clk/analogbits/*
1377 F:      include/linux/clk/analogbits*
1378
1379 ANDROID DRIVERS
1380 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1381 M:      Arve Hjønnevåg <arve@android.com>
1382 M:      Todd Kjos <tkjos@android.com>
1383 M:      Martijn Coenen <maco@android.com>
1384 M:      Joel Fernandes <joel@joelfernandes.org>
1385 M:      Christian Brauner <christian@brauner.io>
1386 M:      Carlos Llamas <cmllamas@google.com>
1387 M:      Suren Baghdasaryan <surenb@google.com>
1388 L:      linux-kernel@vger.kernel.org
1389 S:      Supported
1390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1391 F:      drivers/android/
1392
1393 ANDROID GOLDFISH PIC DRIVER
1394 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1395 S:      Supported
1396 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1397 F:      drivers/irqchip/irq-goldfish-pic.c
1398
1399 ANDROID GOLDFISH RTC DRIVER
1400 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1401 S:      Supported
1402 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1403 F:      drivers/rtc/rtc-goldfish.c
1404
1405 AOA (Apple Onboard Audio) ALSA DRIVER
1406 M:      Johannes Berg <johannes@sipsolutions.net>
1407 L:      linuxppc-dev@lists.ozlabs.org
1408 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1409 S:      Maintained
1410 F:      sound/aoa/
1411
1412 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1413 M:      William Breathitt Gray <william.gray@linaro.org>
1414 L:      linux-iio@vger.kernel.org
1415 S:      Maintained
1416 F:      drivers/iio/addac/stx104.c
1417
1418 APM DRIVER
1419 M:      Jiri Kosina <jikos@kernel.org>
1420 S:      Odd fixes
1421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1422 F:      arch/x86/kernel/apm_32.c
1423 F:      drivers/char/apm-emulation.c
1424 F:      include/linux/apm_bios.h
1425 F:      include/uapi/linux/apm_bios.h
1426
1427 APPARMOR SECURITY MODULE
1428 M:      John Johansen <john.johansen@canonical.com>
1429 M:      John Johansen <john@apparmor.net>
1430 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1431 S:      Supported
1432 W:      apparmor.net
1433 B:      https://gitlab.com/apparmor/apparmor-kernel
1434 C:      irc://irc.oftc.net/apparmor
1435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1436 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1437 F:      Documentation/admin-guide/LSM/apparmor.rst
1438 F:      security/apparmor/
1439
1440 APPLE BCM5974 MULTITOUCH DRIVER
1441 M:      Henrik Rydberg <rydberg@bitmath.org>
1442 L:      linux-input@vger.kernel.org
1443 S:      Odd fixes
1444 F:      drivers/input/mouse/bcm5974.c
1445
1446 APPLE PCIE CONTROLLER DRIVER
1447 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1448 M:      Marc Zyngier <maz@kernel.org>
1449 L:      linux-pci@vger.kernel.org
1450 S:      Maintained
1451 F:      drivers/pci/controller/pcie-apple.c
1452
1453 APPLE SMC DRIVER
1454 M:      Henrik Rydberg <rydberg@bitmath.org>
1455 L:      linux-hwmon@vger.kernel.org
1456 S:      Odd fixes
1457 F:      drivers/hwmon/applesmc.c
1458
1459 APPLETALK NETWORK LAYER
1460 L:      netdev@vger.kernel.org
1461 S:      Odd fixes
1462 F:      drivers/net/appletalk/
1463 F:      include/linux/atalk.h
1464 F:      include/uapi/linux/atalk.h
1465 F:      net/appletalk/
1466
1467 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1468 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1469 S:      Supported
1470 F:      arch/arm64/boot/dts/apm/
1471
1472 APPLIED MICRO (APM) X-GENE SOC EDAC
1473 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1474 S:      Supported
1475 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1476 F:      drivers/edac/xgene_edac.c
1477
1478 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1479 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1480 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1481 S:      Supported
1482 F:      drivers/net/ethernet/apm/xgene-v2/
1483
1484 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1485 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1486 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1487 M:      Quan Nguyen <quan@os.amperecomputing.com>
1488 S:      Supported
1489 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1491 F:      drivers/net/ethernet/apm/xgene/
1492 F:      drivers/net/mdio/mdio-xgene.c
1493
1494 APPLIED MICRO (APM) X-GENE SOC PMU
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1498 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1499 F:      drivers/perf/xgene_pmu.c
1500
1501 APTINA CAMERA SENSOR PLL
1502 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1503 L:      linux-media@vger.kernel.org
1504 S:      Maintained
1505 F:      drivers/media/i2c/aptina-pll.*
1506
1507 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1508 M:      Aleksa Savic <savicaleksa83@gmail.com>
1509 M:      Jack Doan <me@jackdoan.com>
1510 L:      linux-hwmon@vger.kernel.org
1511 S:      Maintained
1512 F:      Documentation/hwmon/aquacomputer_d5next.rst
1513 F:      drivers/hwmon/aquacomputer_d5next.c
1514
1515 AQUANTIA ETHERNET DRIVER (atlantic)
1516 M:      Igor Russkikh <irusskikh@marvell.com>
1517 L:      netdev@vger.kernel.org
1518 S:      Supported
1519 W:      https://www.marvell.com/
1520 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1521 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1522 F:      drivers/net/ethernet/aquantia/atlantic/
1523
1524 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1525 M:      Egor Pomozov <epomozov@marvell.com>
1526 L:      netdev@vger.kernel.org
1527 S:      Supported
1528 W:      http://www.aquantia.com
1529 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1530
1531 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1532 M:      Krzysztof Hałasa <khalasa@piap.pl>
1533 L:      linux-media@vger.kernel.org
1534 S:      Maintained
1535 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1536 F:      drivers/media/i2c/ar0521.c
1537
1538 ARASAN NAND CONTROLLER DRIVER
1539 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1540 R:      Michal Simek <michal.simek@amd.com>
1541 L:      linux-mtd@lists.infradead.org
1542 S:      Maintained
1543 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1544 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1545
1546 ARC FRAMEBUFFER DRIVER
1547 M:      Jaya Kumar <jayalk@intworks.biz>
1548 S:      Maintained
1549 F:      drivers/video/fbdev/arcfb.c
1550 F:      drivers/video/fbdev/core/fb_defio.c
1551
1552 ARC PGU DRM DRIVER
1553 M:      Alexey Brodkin <abrodkin@synopsys.com>
1554 S:      Supported
1555 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1556 F:      drivers/gpu/drm/tiny/arcpgu.c
1557
1558 ARCNET NETWORK LAYER
1559 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1560 L:      netdev@vger.kernel.org
1561 S:      Maintained
1562 F:      drivers/net/arcnet/
1563 F:      include/uapi/linux/if_arcnet.h
1564
1565 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1566 M:      Arnd Bergmann <arnd@arndb.de>
1567 M:      Olof Johansson <olof@lixom.net>
1568 M:      soc@kernel.org
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571 P:      Documentation/process/maintainer-soc.rst
1572 C:      irc://irc.libera.chat/armlinux
1573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1574 F:      Documentation/process/maintainer-soc*.rst
1575 F:      arch/arm/boot/dts/Makefile
1576 F:      arch/arm64/boot/dts/Makefile
1577
1578 ARM ARCHITECTED TIMER DRIVER
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 M:      Marc Zyngier <maz@kernel.org>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 F:      arch/arm/include/asm/arch_timer.h
1584 F:      arch/arm64/include/asm/arch_timer.h
1585 F:      drivers/clocksource/arm_arch_timer.c
1586
1587 ARM HDLCD DRM DRIVER
1588 M:      Liviu Dudau <liviu.dudau@arm.com>
1589 S:      Supported
1590 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1591 F:      drivers/gpu/drm/arm/hdlcd_*
1592
1593 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1594 M:      Linus Walleij <linus.walleij@linaro.org>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1598 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1601 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1602 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1603 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1604 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1605 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1606 F:      arch/arm/boot/dts/arm/arm-realview-*
1607 F:      arch/arm/boot/dts/arm/integrator*
1608 F:      arch/arm/boot/dts/arm/versatile*
1609 F:      arch/arm/mach-versatile/
1610 F:      drivers/bus/arm-integrator-lm.c
1611 F:      drivers/clk/versatile/
1612 F:      drivers/i2c/busses/i2c-versatile.c
1613 F:      drivers/irqchip/irq-versatile-fpga.c
1614 F:      drivers/mtd/maps/physmap-versatile.*
1615 F:      drivers/power/reset/arm-versatile-reboot.c
1616 F:      drivers/soc/versatile/
1617
1618 ARM KOMEDA DRM-KMS DRIVER
1619 M:      Liviu Dudau <liviu.dudau@arm.com>
1620 S:      Supported
1621 T:      git git://anongit.freedesktop.org/drm/drm-misc
1622 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1623 F:      Documentation/gpu/komeda-kms.rst
1624 F:      drivers/gpu/drm/arm/display/include/
1625 F:      drivers/gpu/drm/arm/display/komeda/
1626
1627 ARM MALI PANFROST DRM DRIVER
1628 M:      Rob Herring <robh@kernel.org>
1629 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1630 R:      Steven Price <steven.price@arm.com>
1631 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      drivers/gpu/drm/panfrost/
1636 F:      include/uapi/drm/panfrost_drm.h
1637
1638 ARM MALI-DP DRM DRIVER
1639 M:      Liviu Dudau <liviu.dudau@arm.com>
1640 S:      Supported
1641 T:      git git://anongit.freedesktop.org/drm/drm-misc
1642 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1643 F:      Documentation/gpu/afbc.rst
1644 F:      drivers/gpu/drm/arm/
1645
1646 ARM MFM AND FLOPPY DRIVERS
1647 M:      Ian Molton <spyro@f2s.com>
1648 S:      Maintained
1649 F:      arch/arm/include/asm/floppy.h
1650 F:      arch/arm/mach-rpc/floppydma.S
1651
1652 ARM PMU PROFILING AND DEBUGGING
1653 M:      Will Deacon <will@kernel.org>
1654 M:      Mark Rutland <mark.rutland@arm.com>
1655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1656 S:      Maintained
1657 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1658 F:      Documentation/devicetree/bindings/perf/
1659 F:      arch/arm*/include/asm/hw_breakpoint.h
1660 F:      arch/arm*/include/asm/perf_event.h
1661 F:      arch/arm*/kernel/hw_breakpoint.c
1662 F:      arch/arm*/kernel/perf_*
1663 F:      drivers/perf/
1664 F:      include/linux/perf/arm_pmu*.h
1665
1666 ARM PORT
1667 M:      Russell King <linux@armlinux.org.uk>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 S:      Odd Fixes
1670 W:      http://www.armlinux.org.uk/
1671 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1672 F:      arch/arm/
1673 X:      arch/arm/boot/dts/
1674
1675 ARM PRIMECELL AACI PL041 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      sound/arm/aaci.*
1679
1680 ARM PRIMECELL BUS SUPPORT
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/amba/
1684 F:      include/linux/amba/bus.h
1685
1686 ARM PRIMECELL CLCD PL110 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/video/fbdev/amba-clcd.*
1690
1691 ARM PRIMECELL KMI PL050 DRIVER
1692 M:      Russell King <linux@armlinux.org.uk>
1693 S:      Odd Fixes
1694 F:      drivers/input/serio/ambakmi.*
1695 F:      include/linux/amba/kmi.h
1696
1697 ARM PRIMECELL MMCI PL180/1 DRIVER
1698 M:      Russell King <linux@armlinux.org.uk>
1699 S:      Odd Fixes
1700 F:      drivers/mmc/host/mmci.*
1701 F:      include/linux/amba/mmci.h
1702
1703 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1705 R:      Michal Simek <michal.simek@amd.com>
1706 L:      linux-mtd@lists.infradead.org
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1709 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1710
1711 ARM PRIMECELL PL35X SMC DRIVER
1712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1713 R:      Michal Simek <michal.simek@amd.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1717 F:      drivers/memory/pl353-smc.c
1718
1719 ARM PRIMECELL SSP PL022 SPI DRIVER
1720 M:      Linus Walleij <linus.walleij@linaro.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1724 F:      drivers/spi/spi-pl022.c
1725
1726 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1727 M:      Russell King <linux@armlinux.org.uk>
1728 S:      Odd Fixes
1729 F:      drivers/tty/serial/amba-pl01*.c
1730 F:      include/linux/amba/serial.h
1731
1732 ARM PRIMECELL VIC PL190/PL192 DRIVER
1733 M:      Linus Walleij <linus.walleij@linaro.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1737 F:      drivers/irqchip/irq-vic.c
1738
1739 ARM SMC WATCHDOG DRIVER
1740 M:      Julius Werner <jwerner@chromium.org>
1741 R:      Evan Benn <evanbenn@chromium.org>
1742 S:      Maintained
1743 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1744 F:      drivers/watchdog/arm_smc_wdt.c
1745
1746 ARM SMMU DRIVERS
1747 M:      Will Deacon <will@kernel.org>
1748 R:      Robin Murphy <robin.murphy@arm.com>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1752 F:      drivers/iommu/arm/
1753 F:      drivers/iommu/io-pgtable-arm*
1754
1755 ARM SUB-ARCHITECTURES
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 C:      irc://irc.libera.chat/armlinux
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1760 F:      arch/arm/mach-*/
1761 F:      arch/arm/plat-*/
1762
1763 ARM/ACTIONS SEMI ARCHITECTURE
1764 M:      Andreas Färber <afaerber@suse.de>
1765 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1768 S:      Maintained
1769 F:      Documentation/devicetree/bindings/arm/actions.yaml
1770 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1771 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1772 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1773 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1774 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1775 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1776 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1777 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1778 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1779 F:      arch/arm/boot/dts/actions/
1780 F:      arch/arm/mach-actions/
1781 F:      arch/arm64/boot/dts/actions/
1782 F:      drivers/clk/actions/
1783 F:      drivers/clocksource/timer-owl*
1784 F:      drivers/dma/owl-dma.c
1785 F:      drivers/i2c/busses/i2c-owl.c
1786 F:      drivers/irqchip/irq-owl-sirq.c
1787 F:      drivers/mmc/host/owl-mmc.c
1788 F:      drivers/net/ethernet/actions/
1789 F:      drivers/pinctrl/actions/*
1790 F:      drivers/soc/actions/
1791 F:      include/dt-bindings/power/owl-*
1792 F:      include/dt-bindings/reset/actions,*
1793 F:      include/linux/soc/actions/
1794 N:      owl
1795
1796 ARM/Allwinner SoC Clock Support
1797 M:      Emilio López <emilio@elopez.com.ar>
1798 S:      Maintained
1799 F:      drivers/clk/sunxi/
1800
1801 ARM/Allwinner sunXi SoC support
1802 M:      Chen-Yu Tsai <wens@csie.org>
1803 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1804 M:      Samuel Holland <samuel@sholland.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 L:      linux-sunxi@lists.linux.dev
1807 S:      Maintained
1808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1809 F:      arch/arm/mach-sunxi/
1810 F:      arch/arm64/boot/dts/allwinner/
1811 F:      drivers/clk/sunxi-ng/
1812 F:      drivers/pinctrl/sunxi/
1813 F:      drivers/soc/sunxi/
1814 N:      allwinner
1815 N:      sun[x456789]i
1816 N:      sun[25]0i
1817
1818 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1819 M:      Neil Armstrong <neil.armstrong@linaro.org>
1820 M:      Jerome Brunet <jbrunet@baylibre.com>
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/clock/amlogic*
1824 F:      drivers/clk/meson/
1825 F:      include/dt-bindings/clock/amlogic,a1*
1826 F:      include/dt-bindings/clock/gxbb*
1827 F:      include/dt-bindings/clock/meson*
1828
1829 ARM/Amlogic Meson SoC Crypto Drivers
1830 M:      Corentin Labbe <clabbe@baylibre.com>
1831 L:      linux-crypto@vger.kernel.org
1832 L:      linux-amlogic@lists.infradead.org
1833 S:      Maintained
1834 F:      Documentation/devicetree/bindings/crypto/amlogic*
1835 F:      drivers/crypto/amlogic/
1836
1837 ARM/Amlogic Meson SoC Sound Drivers
1838 M:      Jerome Brunet <jbrunet@baylibre.com>
1839 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1840 S:      Maintained
1841 F:      Documentation/devicetree/bindings/sound/amlogic*
1842 F:      sound/soc/meson/
1843
1844 ARM/Amlogic Meson SoC support
1845 M:      Neil Armstrong <neil.armstrong@linaro.org>
1846 M:      Kevin Hilman <khilman@baylibre.com>
1847 R:      Jerome Brunet <jbrunet@baylibre.com>
1848 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1850 L:      linux-amlogic@lists.infradead.org
1851 S:      Maintained
1852 W:      http://linux-meson.com/
1853 F:      Documentation/devicetree/bindings/phy/amlogic*
1854 F:      arch/arm/boot/dts/amlogic/
1855 F:      arch/arm/mach-meson/
1856 F:      arch/arm64/boot/dts/amlogic/
1857 F:      drivers/pmdomain/amlogic/
1858 F:      drivers/mmc/host/meson*
1859 F:      drivers/phy/amlogic/
1860 F:      drivers/pinctrl/meson/
1861 F:      drivers/rtc/rtc-meson*
1862 F:      drivers/soc/amlogic/
1863 N:      meson
1864
1865 ARM/Annapurna Labs ALPINE ARCHITECTURE
1866 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1867 M:      Antoine Tenart <atenart@kernel.org>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Maintained
1870 F:      arch/arm/boot/dts/amazon/
1871 F:      arch/arm/mach-alpine/
1872 F:      arch/arm64/boot/dts/amazon/
1873 F:      drivers/*/*alpine*
1874
1875 ARM/APPLE MACHINE SOUND DRIVERS
1876 M:      Martin Povišer <povik+lin@cutebit.org>
1877 L:      asahi@lists.linux.dev
1878 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1879 S:      Maintained
1880 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1881 F:      Documentation/devicetree/bindings/sound/apple,*
1882 F:      sound/soc/apple/*
1883 F:      sound/soc/codecs/cs42l83-i2c.c
1884 F:      sound/soc/codecs/ssm3515.c
1885
1886 ARM/APPLE MACHINE SUPPORT
1887 M:      Hector Martin <marcan@marcan.st>
1888 M:      Sven Peter <sven@svenpeter.dev>
1889 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1890 L:      asahi@lists.linux.dev
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 S:      Maintained
1893 W:      https://asahilinux.org
1894 B:      https://github.com/AsahiLinux/linux/issues
1895 C:      irc://irc.oftc.net/asahi-dev
1896 T:      git https://github.com/AsahiLinux/linux.git
1897 F:      Documentation/devicetree/bindings/arm/apple.yaml
1898 F:      Documentation/devicetree/bindings/arm/apple/*
1899 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1900 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1901 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1902 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1903 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1904 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1905 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1906 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1907 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1908 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1909 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1910 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1911 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1912 F:      Documentation/devicetree/bindings/power/apple*
1913 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1914 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1915 F:      arch/arm64/boot/dts/apple/
1916 F:      drivers/bluetooth/hci_bcm4377.c
1917 F:      drivers/clk/clk-apple-nco.c
1918 F:      drivers/cpufreq/apple-soc-cpufreq.c
1919 F:      drivers/dma/apple-admac.c
1920 F:      drivers/pmdomain/apple/
1921 F:      drivers/i2c/busses/i2c-pasemi-core.c
1922 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1923 F:      drivers/iommu/apple-dart.c
1924 F:      drivers/iommu/io-pgtable-dart.c
1925 F:      drivers/irqchip/irq-apple-aic.c
1926 F:      drivers/mailbox/apple-mailbox.c
1927 F:      drivers/nvme/host/apple.c
1928 F:      drivers/nvmem/apple-efuses.c
1929 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1930 F:      drivers/pwm/pwm-apple.c
1931 F:      drivers/soc/apple/*
1932 F:      drivers/watchdog/apple_wdt.c
1933 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1934 F:      include/dt-bindings/pinctrl/apple.h
1935 F:      include/linux/apple-mailbox.h
1936 F:      include/linux/soc/apple/*
1937
1938 ARM/ARTPEC MACHINE SUPPORT
1939 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1940 M:      Lars Persson <lars.persson@axis.com>
1941 L:      linux-arm-kernel@axis.com
1942 S:      Maintained
1943 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1944 F:      arch/arm/boot/dts/axis/
1945 F:      arch/arm/mach-artpec
1946 F:      drivers/clk/axis
1947 F:      drivers/crypto/axis
1948 F:      drivers/mmc/host/usdhi6rol0.c
1949 F:      drivers/pinctrl/pinctrl-artpec*
1950
1951 ARM/ASPEED I2C DRIVER
1952 M:      Brendan Higgins <brendanhiggins@google.com>
1953 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1954 R:      Joel Stanley <joel@jms.id.au>
1955 L:      linux-i2c@vger.kernel.org
1956 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1957 S:      Maintained
1958 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1959 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1960 F:      drivers/i2c/busses/i2c-aspeed.c
1961 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1962
1963 ARM/ASPEED MACHINE SUPPORT
1964 M:      Joel Stanley <joel@jms.id.au>
1965 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1966 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1967 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1968 S:      Supported
1969 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1971 F:      Documentation/devicetree/bindings/arm/aspeed/
1972 F:      arch/arm/boot/dts/aspeed/
1973 F:      arch/arm/mach-aspeed/
1974 N:      aspeed
1975
1976 ARM/BITMAIN ARCHITECTURE
1977 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1981 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1982 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1983 F:      arch/arm64/boot/dts/bitmain/
1984 F:      drivers/clk/clk-bm1880.c
1985 F:      drivers/pinctrl/pinctrl-bm1880.c
1986
1987 ARM/CALXEDA HIGHBANK ARCHITECTURE
1988 M:      Andre Przywara <andre.przywara@arm.com>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/boot/dts/calxeda/
1992 F:      arch/arm/mach-highbank/
1993
1994 ARM/CAVIUM THUNDER NETWORK DRIVER
1995 M:      Sunil Goutham <sgoutham@marvell.com>
1996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1997 S:      Supported
1998 F:      drivers/net/ethernet/cavium/thunder/
1999
2000 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2001 M:      Lukasz Majewski <lukma@denx.de>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Maintained
2004 F:      arch/arm/mach-ep93xx/ts72xx.c
2005
2006 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2007 M:      Alexander Shiyan <shc_work@mail.ru>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Odd Fixes
2010 N:      clps711x
2011
2012 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2013 M:      Lennert Buytenhek <kernel@wantstofly.org>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016
2017 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2018 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2019 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Maintained
2022 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2023 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2024 F:      arch/arm/boot/compressed/misc-ep93xx.h
2025 F:      arch/arm/mach-ep93xx/
2026 F:      drivers/iio/adc/ep93xx_adc.c
2027
2028 ARM/CLKDEV SUPPORT
2029 M:      Russell King <linux@armlinux.org.uk>
2030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2031 S:      Maintained
2032 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2033 F:      drivers/clk/clkdev.c
2034
2035 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2036 M:      Baruch Siach <baruch@tkos.co.il>
2037 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2038 S:      Maintained
2039 F:      arch/arm/boot/dts/cnxt/
2040 N:      digicolor
2041
2042 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2043 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2044 R:      Mike Leach <mike.leach@linaro.org>
2045 R:      James Clark <james.clark@arm.com>
2046 R:      Leo Yan <leo.yan@linaro.org>
2047 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2051 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2052 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2053 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2056 F:      Documentation/trace/coresight/*
2057 F:      drivers/hwtracing/coresight/*
2058 F:      include/dt-bindings/arm/coresight-cti-dt.h
2059 F:      include/linux/coresight*
2060 F:      samples/coresight/*
2061 F:      tools/perf/arch/arm/util/auxtrace.c
2062 F:      tools/perf/arch/arm/util/cs-etm.c
2063 F:      tools/perf/arch/arm/util/cs-etm.h
2064 F:      tools/perf/arch/arm/util/pmu.c
2065 F:      tools/perf/tests/shell/coresight/*
2066 F:      tools/perf/util/cs-etm-decoder/*
2067 F:      tools/perf/util/cs-etm.*
2068
2069 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2070 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2071 M:      Linus Walleij <linus.walleij@linaro.org>
2072 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073 S:      Maintained
2074 T:      git git://github.com/ulli-kroll/linux.git
2075 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2076 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2077 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2078 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2079 F:      arch/arm/boot/dts/gemini/
2080 F:      arch/arm/mach-gemini/
2081 F:      drivers/crypto/gemini/
2082 F:      drivers/net/ethernet/cortina/
2083 F:      drivers/pinctrl/pinctrl-gemini.c
2084 F:      drivers/rtc/rtc-ftrtc010.c
2085
2086 ARM/CZ.NIC TURRIS SUPPORT
2087 M:      Marek Behún <kabel@kernel.org>
2088 S:      Maintained
2089 W:      https://www.turris.cz/
2090 F:      Documentation/ABI/testing/debugfs-moxtet
2091 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2092 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2093 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2094 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2095 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2096 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2097 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2098 F:      drivers/bus/moxtet.c
2099 F:      drivers/firmware/turris-mox-rwtm.c
2100 F:      drivers/gpio/gpio-moxtet.c
2101 F:      drivers/leds/leds-turris-omnia.c
2102 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2103 F:      drivers/watchdog/armada_37xx_wdt.c
2104 F:      include/dt-bindings/bus/moxtet.h
2105 F:      include/linux/armada-37xx-rwtm-mailbox.h
2106 F:      include/linux/moxtet.h
2107
2108 ARM/FARADAY FA526 PORT
2109 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2111 S:      Maintained
2112 T:      git git://git.berlios.de/gemini-board
2113 F:      arch/arm/mm/*-fa*
2114
2115 ARM/FOOTBRIDGE ARCHITECTURE
2116 M:      Russell King <linux@armlinux.org.uk>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 W:      http://www.armlinux.org.uk/
2120 F:      arch/arm/include/asm/hardware/dec21285.h
2121 F:      arch/arm/mach-footbridge/
2122
2123 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2124 M:      Shawn Guo <shawnguo@kernel.org>
2125 M:      Sascha Hauer <s.hauer@pengutronix.de>
2126 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2127 R:      Fabio Estevam <festevam@gmail.com>
2128 R:      NXP Linux Team <linux-imx@nxp.com>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2132 F:      arch/arm/boot/dts/nxp/imx/
2133 F:      arch/arm/boot/dts/nxp/mxs/
2134 X:      arch/arm64/boot/dts/freescale/fsl-*
2135 X:      arch/arm64/boot/dts/freescale/qoriq-*
2136 X:      drivers/media/i2c/
2137 N:      imx
2138 N:      mxs
2139
2140 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2141 M:      Shawn Guo <shawnguo@kernel.org>
2142 M:      Li Yang <leoyang.li@nxp.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2146 F:      arch/arm/boot/dts/nxp/ls/
2147 F:      arch/arm64/boot/dts/freescale/fsl-*
2148 F:      arch/arm64/boot/dts/freescale/qoriq-*
2149
2150 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2151 M:      Shawn Guo <shawnguo@kernel.org>
2152 M:      Sascha Hauer <s.hauer@pengutronix.de>
2153 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2154 R:      Stefan Agner <stefan@agner.ch>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2158 F:      arch/arm/boot/dts/nxp/vf/
2159 F:      arch/arm/mach-imx/*vf610*
2160
2161 ARM/GUMSTIX MACHINE SUPPORT
2162 M:      Steve Sakoman <sakoman@gmail.com>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165
2166 ARM/HISILICON SOC SUPPORT
2167 M:      Wei Xu <xuwei5@hisilicon.com>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Supported
2170 W:      http://www.hisilicon.com
2171 T:      git https://github.com/hisilicon/linux-hisi.git
2172 F:      arch/arm/boot/dts/hisilicon/
2173 F:      arch/arm/mach-hisi/
2174 F:      arch/arm64/boot/dts/hisilicon/
2175
2176 ARM/HP JORNADA 7XX MACHINE SUPPORT
2177 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2178 S:      Maintained
2179 W:      www.jlime.com
2180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2181 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2182 F:      arch/arm/mach-sa1100/jornada720.c
2183
2184 ARM/HPE GXP ARCHITECTURE
2185 M:      Jean-Marie Verdun <verdun@hpe.com>
2186 M:      Nick Hawkins <nick.hawkins@hpe.com>
2187 S:      Maintained
2188 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2189 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2190 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2191 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2192 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2193 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2194 F:      arch/arm/boot/dts/hpe/
2195 F:      arch/arm/mach-hpe/
2196 F:      drivers/clocksource/timer-gxp.c
2197 F:      drivers/hwmon/gxp-fan-ctrl.c
2198 F:      drivers/i2c/busses/i2c-gxp.c
2199 F:      drivers/spi/spi-gxp.c
2200 F:      drivers/watchdog/gxp-wdt.c
2201
2202 ARM/IGEP MACHINE SUPPORT
2203 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2204 M:      Javier Martinez Canillas <javier@dowhile0.org>
2205 L:      linux-omap@vger.kernel.org
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2209
2210 ARM/INTEL IXP4XX ARM ARCHITECTURE
2211 M:      Linus Walleij <linusw@kernel.org>
2212 M:      Imre Kaloz <kaloz@openwrt.org>
2213 M:      Krzysztof Halasa <khalasa@piap.pl>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2217 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2218 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2219 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2220 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2221 F:      arch/arm/boot/dts/intel/ixp/
2222 F:      arch/arm/mach-ixp4xx/
2223 F:      drivers/bus/intel-ixp4xx-eb.c
2224 F:      drivers/clocksource/timer-ixp4xx.c
2225 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2226 F:      drivers/gpio/gpio-ixp4xx.c
2227 F:      drivers/irqchip/irq-ixp4xx.c
2228
2229 ARM/INTEL KEEMBAY ARCHITECTURE
2230 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2231 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2232 S:      Maintained
2233 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2234 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2235 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2236
2237 ARM/INTEL XSC3 (MANZANO) ARM CORE
2238 M:      Lennert Buytenhek <kernel@wantstofly.org>
2239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2240 S:      Maintained
2241
2242 ARM/LG1K ARCHITECTURE
2243 M:      Chanho Min <chanho.min@lge.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm64/boot/dts/lg/
2247
2248 ARM/LPC18XX ARCHITECTURE
2249 M:      Vladimir Zapolskiy <vz@mleia.com>
2250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2253 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2254 F:      drivers/i2c/busses/i2c-lpc2k.c
2255 F:      drivers/memory/pl172.c
2256 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2257 F:      drivers/rtc/rtc-lpc24xx.c
2258 N:      lpc18xx
2259
2260 ARM/LPC32XX SOC SUPPORT
2261 M:      Vladimir Zapolskiy <vz@mleia.com>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2265 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2266 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2267 F:      arch/arm/mach-lpc32xx/
2268 F:      drivers/i2c/busses/i2c-pnx.c
2269 F:      drivers/net/ethernet/nxp/lpc_eth.c
2270 F:      drivers/usb/host/ohci-nxp.c
2271 F:      drivers/watchdog/pnx4008_wdt.c
2272 N:      lpc32xx
2273
2274 ARM/Marvell Dove/MV78xx0/Orion SOC support
2275 M:      Andrew Lunn <andrew@lunn.ch>
2276 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2277 M:      Gregory Clement <gregory.clement@bootlin.com>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2281 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2282 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2283 F:      Documentation/devicetree/bindings/soc/dove/
2284 F:      arch/arm/boot/dts/marvell/dove*
2285 F:      arch/arm/boot/dts/marvell/orion5x*
2286 F:      arch/arm/mach-dove/
2287 F:      arch/arm/mach-mv78xx0/
2288 F:      arch/arm/mach-orion5x/
2289 F:      arch/arm/plat-orion/
2290 F:      drivers/soc/dove/
2291
2292 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2293 M:      Andrew Lunn <andrew@lunn.ch>
2294 M:      Gregory Clement <gregory.clement@bootlin.com>
2295 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2297 S:      Maintained
2298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2299 F:      Documentation/devicetree/bindings/arm/marvell/
2300 F:      arch/arm/boot/dts/marvell/armada*
2301 F:      arch/arm/boot/dts/marvell/kirkwood*
2302 F:      arch/arm/configs/mvebu_*_defconfig
2303 F:      arch/arm/mach-mvebu/
2304 F:      arch/arm64/boot/dts/marvell/armada*
2305 F:      arch/arm64/boot/dts/marvell/cn913*
2306 F:      drivers/clk/mvebu/
2307 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2308 F:      drivers/cpufreq/armada-8k-cpufreq.c
2309 F:      drivers/cpufreq/mvebu-cpufreq.c
2310 F:      drivers/irqchip/irq-armada-370-xp.c
2311 F:      drivers/irqchip/irq-mvebu-*
2312 F:      drivers/pinctrl/mvebu/
2313 F:      drivers/rtc/rtc-armada38x.c
2314
2315 ARM/Mediatek RTC DRIVER
2316 M:      Eddie Huang <eddie.huang@mediatek.com>
2317 M:      Sean Wang <sean.wang@mediatek.com>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2322 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2323 F:      drivers/rtc/rtc-mt2712.c
2324 F:      drivers/rtc/rtc-mt6397.c
2325 F:      drivers/rtc/rtc-mt7622.c
2326
2327 ARM/Mediatek SoC support
2328 M:      Matthias Brugger <matthias.bgg@gmail.com>
2329 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2330 L:      linux-kernel@vger.kernel.org
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 W:      https://mtk.wiki.kernel.org/
2335 C:      irc://irc.libera.chat/linux-mediatek
2336 F:      arch/arm/boot/dts/mediatek/
2337 F:      arch/arm/mach-mediatek/
2338 F:      arch/arm64/boot/dts/mediatek/
2339 F:      drivers/soc/mediatek/
2340 N:      mtk
2341 N:      mt[2678]
2342 K:      mediatek
2343
2344 ARM/Mediatek USB3 PHY DRIVER
2345 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2347 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2348 S:      Maintained
2349 F:      Documentation/devicetree/bindings/phy/mediatek,*
2350 F:      drivers/phy/mediatek/
2351
2352 ARM/MICROCHIP (ARM64) SoC support
2353 M:      Conor Dooley <conor@kernel.org>
2354 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2355 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2357 S:      Supported
2358 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2359 F:      arch/arm64/boot/dts/microchip/
2360
2361 ARM/Microchip (AT91) SoC support
2362 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2363 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2364 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 S:      Supported
2367 W:      http://www.linux4sam.org
2368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2369 F:      arch/arm/boot/dts/microchip/at91*
2370 F:      arch/arm/boot/dts/microchip/sama*
2371 F:      arch/arm/include/debug/at91.S
2372 F:      arch/arm/mach-at91/
2373 F:      drivers/memory/atmel*
2374 F:      drivers/watchdog/sama5d4_wdt.c
2375 F:      include/soc/at91/
2376 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2377 X:      drivers/net/wireless/atmel/
2378 N:      at91
2379 N:      atmel
2380
2381 ARM/Microchip Sparx5 SoC support
2382 M:      Lars Povlsen <lars.povlsen@microchip.com>
2383 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2384 M:      Daniel Machon <daniel.machon@microchip.com>
2385 M:      UNGLinuxDriver@microchip.com
2386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2387 S:      Supported
2388 F:      arch/arm64/boot/dts/microchip/sparx*
2389 F:      drivers/net/ethernet/microchip/vcap/
2390 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2391 N:      sparx5
2392
2393 ARM/MILBEAUT ARCHITECTURE
2394 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2395 M:      Takao Orito <orito.takao@socionext.com>
2396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2397 S:      Maintained
2398 F:      arch/arm/boot/dts/socionext/milbeaut*
2399 F:      arch/arm/mach-milbeaut/
2400 N:      milbeaut
2401
2402 ARM/MStar/Sigmastar Armv7 SoC support
2403 M:      Daniel Palmer <daniel@thingy.jp>
2404 M:      Romain Perier <romain.perier@gmail.com>
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 W:      http://linux-chenxing.org/
2408 T:      git git://github.com/linux-chenxing/linux.git
2409 F:      Documentation/devicetree/bindings/arm/mstar/*
2410 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2411 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2412 F:      arch/arm/boot/dts/sigmastar/
2413 F:      arch/arm/mach-mstar/
2414 F:      drivers/clk/mstar/
2415 F:      drivers/clocksource/timer-msc313e.c
2416 F:      drivers/gpio/gpio-msc313.c
2417 F:      drivers/rtc/rtc-msc313.c
2418 F:      drivers/watchdog/msc313e_wdt.c
2419 F:      include/dt-bindings/clock/mstar-*
2420 F:      include/dt-bindings/gpio/msc313-gpio.h
2421
2422 ARM/NOMADIK/Ux500 ARCHITECTURES
2423 M:      Linus Walleij <linus.walleij@linaro.org>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2427 F:      Documentation/devicetree/bindings/arm/ste-*
2428 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2429 F:      Documentation/devicetree/bindings/arm/ux500/
2430 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2431 F:      arch/arm/boot/dts/st/ste-*
2432 F:      arch/arm/mach-nomadik/
2433 F:      arch/arm/mach-ux500/
2434 F:      drivers/clk/clk-nomadik.c
2435 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2436 F:      drivers/dma/ste_dma40*
2437 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2438 F:      drivers/hwspinlock/u8500_hsem.c
2439 F:      drivers/i2c/busses/i2c-nomadik.c
2440 F:      drivers/iio/adc/ab8500-gpadc.c
2441 F:      drivers/mfd/ab8500*
2442 F:      drivers/mfd/abx500*
2443 F:      drivers/mfd/db8500*
2444 F:      drivers/pinctrl/nomadik/
2445 F:      drivers/rtc/rtc-ab8500.c
2446 F:      drivers/rtc/rtc-pl031.c
2447 F:      drivers/soc/ux500/
2448
2449 ARM/NUVOTON MA35 ARCHITECTURE
2450 M:      Jacky Huang <ychuang3@nuvoton.com>
2451 M:      Shan-Chun Hung <schung@nuvoton.com>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 S:      Supported
2454 F:      Documentation/devicetree/bindings/*/*/*ma35*
2455 F:      Documentation/devicetree/bindings/*/*ma35*
2456 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2457 F:      drivers/*/*/*ma35*
2458 F:      drivers/*/*ma35*
2459 K:      ma35d1
2460
2461 ARM/NUVOTON NPCM ARCHITECTURE
2462 M:      Avi Fishman <avifishman70@gmail.com>
2463 M:      Tomer Maimon <tmaimon77@gmail.com>
2464 M:      Tali Perry <tali.perry1@gmail.com>
2465 R:      Patrick Venture <venture@google.com>
2466 R:      Nancy Yuen <yuenn@google.com>
2467 R:      Benjamin Fair <benjaminfair@google.com>
2468 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2469 S:      Supported
2470 F:      Documentation/devicetree/bindings/*/*/*npcm*
2471 F:      Documentation/devicetree/bindings/*/*npcm*
2472 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2473 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2474 F:      arch/arm/mach-npcm/
2475 F:      arch/arm64/boot/dts/nuvoton/
2476 F:      drivers/*/*/*npcm*
2477 F:      drivers/*/*npcm*
2478 F:      drivers/rtc/rtc-nct3018y.c
2479 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2480 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2481
2482 ARM/NUVOTON WPCM450 ARCHITECTURE
2483 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2484 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2485 S:      Maintained
2486 W:      https://github.com/neuschaefer/wpcm450/wiki
2487 F:      Documentation/devicetree/bindings/*/*wpcm*
2488 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2489 F:      arch/arm/configs/wpcm450_defconfig
2490 F:      arch/arm/mach-npcm/wpcm450.c
2491 F:      drivers/*/*/*wpcm*
2492 F:      drivers/*/*wpcm*
2493
2494 ARM/NXP S32G ARCHITECTURE
2495 M:      Chester Lin <clin@suse.com>
2496 R:      Andreas Färber <afaerber@suse.de>
2497 R:      Matthias Brugger <mbrugger@suse.com>
2498 R:      NXP S32 Linux Team <s32@nxp.com>
2499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2502
2503 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2504 M:      Alexander Clouter <alex@digriz.org.uk>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507 W:      http://www.digriz.org.uk/ts78xx/kernel
2508 F:      arch/arm/mach-orion5x/ts78xx-*
2509
2510 ARM/QUALCOMM CHROMEBOOK SUPPORT
2511 R:      cros-qcom-dts-watchers@chromium.org
2512 F:      arch/arm64/boot/dts/qcom/sc7180*
2513 F:      arch/arm64/boot/dts/qcom/sc7280*
2514 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2515
2516 ARM/QUALCOMM SUPPORT
2517 M:      Andy Gross <agross@kernel.org>
2518 M:      Bjorn Andersson <andersson@kernel.org>
2519 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2520 L:      linux-arm-msm@vger.kernel.org
2521 S:      Maintained
2522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2523 F:      Documentation/devicetree/bindings/*/qcom*
2524 F:      Documentation/devicetree/bindings/soc/qcom/
2525 F:      arch/arm/boot/dts/qcom/
2526 F:      arch/arm/configs/qcom_defconfig
2527 F:      arch/arm/mach-qcom/
2528 F:      arch/arm64/boot/dts/qcom/
2529 F:      drivers/*/*/pm8???-*
2530 F:      drivers/*/*/qcom*
2531 F:      drivers/*/*/qcom/
2532 F:      drivers/*/qcom*
2533 F:      drivers/*/qcom/
2534 F:      drivers/bluetooth/btqcomsmd.c
2535 F:      drivers/clocksource/timer-qcom.c
2536 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2537 F:      drivers/extcon/extcon-qcom*
2538 F:      drivers/i2c/busses/i2c-qcom-geni.c
2539 F:      drivers/i2c/busses/i2c-qup.c
2540 F:      drivers/iommu/msm*
2541 F:      drivers/mfd/ssbi.c
2542 F:      drivers/mmc/host/mmci_qcom*
2543 F:      drivers/mmc/host/sdhci-msm.c
2544 F:      drivers/pci/controller/dwc/pcie-qcom.c
2545 F:      drivers/phy/qualcomm/
2546 F:      drivers/power/*/msm*
2547 F:      drivers/reset/reset-qcom-*
2548 F:      drivers/spi/spi-geni-qcom.c
2549 F:      drivers/spi/spi-qcom-qspi.c
2550 F:      drivers/spi/spi-qup.c
2551 F:      drivers/tty/serial/msm_serial.c
2552 F:      drivers/ufs/host/ufs-qcom*
2553 F:      drivers/usb/dwc3/dwc3-qcom.c
2554 F:      include/dt-bindings/*/qcom*
2555 F:      include/linux/*/qcom*
2556 F:      include/linux/soc/qcom/
2557
2558 ARM/RDA MICRO ARCHITECTURE
2559 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2562 S:      Maintained
2563 F:      Documentation/devicetree/bindings/arm/rda.yaml
2564 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2565 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2566 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2567 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2568 F:      arch/arm/boot/dts/unisoc/
2569 F:      drivers/clocksource/timer-rda.c
2570 F:      drivers/gpio/gpio-rda.c
2571 F:      drivers/irqchip/irq-rda-intc.c
2572 F:      drivers/tty/serial/rda-uart.c
2573
2574 ARM/REALTEK ARCHITECTURE
2575 M:      Andreas Färber <afaerber@suse.de>
2576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2577 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2580 F:      arch/arm/boot/dts/realtek/
2581 F:      arch/arm/mach-realtek/
2582 F:      arch/arm64/boot/dts/realtek/
2583
2584 ARM/RISC-V/RENESAS ARCHITECTURE
2585 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2586 M:      Magnus Damm <magnus.damm@gmail.com>
2587 L:      linux-renesas-soc@vger.kernel.org
2588 S:      Supported
2589 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2590 C:      irc://irc.libera.chat/renesas-soc
2591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2592 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2593 F:      Documentation/devicetree/bindings/soc/renesas/
2594 F:      arch/arm/boot/dts/renesas/
2595 F:      arch/arm/configs/shmobile_defconfig
2596 F:      arch/arm/include/debug/renesas-scif.S
2597 F:      arch/arm/mach-shmobile/
2598 F:      arch/arm64/boot/dts/renesas/
2599 F:      arch/riscv/boot/dts/renesas/
2600 F:      drivers/pmdomain/renesas/
2601 F:      drivers/soc/renesas/
2602 F:      include/linux/soc/renesas/
2603 K:      \brenesas,
2604
2605 ARM/RISCPC ARCHITECTURE
2606 M:      Russell King <linux@armlinux.org.uk>
2607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2608 S:      Maintained
2609 W:      http://www.armlinux.org.uk/
2610 F:      arch/arm/include/asm/hardware/ioc.h
2611 F:      arch/arm/include/asm/hardware/iomd.h
2612 F:      arch/arm/include/asm/hardware/memc.h
2613 F:      arch/arm/mach-rpc/
2614 F:      drivers/net/ethernet/8390/etherh.c
2615 F:      drivers/net/ethernet/i825xx/ether1*
2616 F:      drivers/net/ethernet/seeq/ether3*
2617 F:      drivers/scsi/arm/
2618
2619 ARM/Rockchip SoC support
2620 M:      Heiko Stuebner <heiko@sntech.de>
2621 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2622 L:      linux-rockchip@lists.infradead.org
2623 S:      Maintained
2624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2625 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2626 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2627 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2628 F:      arch/arm/boot/dts/rockchip/
2629 F:      arch/arm/mach-rockchip/
2630 F:      drivers/*/*/*rockchip*
2631 F:      drivers/*/*rockchip*
2632 F:      drivers/clk/rockchip/
2633 F:      drivers/i2c/busses/i2c-rk3x.c
2634 F:      sound/soc/rockchip/
2635 N:      rockchip
2636
2637 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2638 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2639 R:      Alim Akhtar <alim.akhtar@samsung.com>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 L:      linux-samsung-soc@vger.kernel.org
2642 S:      Maintained
2643 P:      Documentation/process/maintainer-soc-clean-dts.rst
2644 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2645 B:      mailto:linux-samsung-soc@vger.kernel.org
2646 C:      irc://irc.libera.chat/linux-exynos
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2648 F:      Documentation/arch/arm/samsung/
2649 F:      Documentation/devicetree/bindings/arm/samsung/
2650 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2651 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2652 F:      Documentation/devicetree/bindings/soc/samsung/
2653 F:      arch/arm/boot/dts/samsung/
2654 F:      arch/arm/mach-exynos*/
2655 F:      arch/arm/mach-s3c/
2656 F:      arch/arm/mach-s5p*/
2657 F:      arch/arm64/boot/dts/exynos/
2658 F:      drivers/*/*/*s3c24*
2659 F:      drivers/*/*s3c24*
2660 F:      drivers/*/*s3c64xx*
2661 F:      drivers/*/*s5pv210*
2662 F:      drivers/clocksource/samsung_pwm_timer.c
2663 F:      drivers/memory/samsung/
2664 F:      drivers/pwm/pwm-samsung.c
2665 F:      drivers/soc/samsung/
2666 F:      drivers/tty/serial/samsung*
2667 F:      include/clocksource/samsung_pwm.h
2668 F:      include/linux/platform_data/*s3c*
2669 F:      include/linux/serial_s3c.h
2670 F:      include/linux/soc/samsung/
2671 N:      exynos
2672 N:      s3c64xx
2673 N:      s5pv210
2674
2675 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2676 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2678 L:      linux-media@vger.kernel.org
2679 S:      Maintained
2680 F:      drivers/media/platform/samsung/s5p-g2d/
2681
2682 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2683 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2684 L:      linux-samsung-soc@vger.kernel.org
2685 L:      linux-media@vger.kernel.org
2686 S:      Maintained
2687 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2688 F:      drivers/media/cec/platform/s5p/
2689
2690 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2691 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2692 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2693 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695 L:      linux-media@vger.kernel.org
2696 S:      Maintained
2697 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2698 F:      drivers/media/platform/samsung/s5p-jpeg/
2699
2700 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2701 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2702 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2704 L:      linux-media@vger.kernel.org
2705 S:      Maintained
2706 F:      drivers/media/platform/samsung/s5p-mfc/
2707
2708 ARM/SOCFPGA ARCHITECTURE
2709 M:      Dinh Nguyen <dinguyen@kernel.org>
2710 S:      Maintained
2711 W:      http://www.rocketboards.org
2712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2713 F:      arch/arm/boot/dts/intel/socfpga/
2714 F:      arch/arm/configs/socfpga_defconfig
2715 F:      arch/arm/mach-socfpga/
2716 F:      arch/arm64/boot/dts/altera/
2717 F:      arch/arm64/boot/dts/intel/
2718
2719 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2720 M:      Dinh Nguyen <dinguyen@kernel.org>
2721 S:      Maintained
2722 F:      drivers/clk/socfpga/
2723
2724 ARM/SOCFPGA EDAC SUPPORT
2725 M:      Dinh Nguyen <dinguyen@kernel.org>
2726 S:      Maintained
2727 F:      drivers/edac/altera_edac.[ch]
2728
2729 ARM/SPREADTRUM SoC SUPPORT
2730 M:      Orson Zhai <orsonzhai@gmail.com>
2731 M:      Baolin Wang <baolin.wang7@gmail.com>
2732 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2733 S:      Maintained
2734 F:      arch/arm64/boot/dts/sprd
2735 N:      sprd
2736 N:      sc27xx
2737 N:      sc2731
2738
2739 ARM/STI ARCHITECTURE
2740 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2742 S:      Maintained
2743 W:      http://www.stlinux.com
2744 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2745 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2746 F:      arch/arm/boot/dts/st/sti*
2747 F:      arch/arm/mach-sti/
2748 F:      drivers/ata/ahci_st.c
2749 F:      drivers/char/hw_random/st-rng.c
2750 F:      drivers/clocksource/arm_global_timer.c
2751 F:      drivers/clocksource/clksrc_st_lpc.c
2752 F:      drivers/cpufreq/sti-cpufreq.c
2753 F:      drivers/dma/st_fdma*
2754 F:      drivers/i2c/busses/i2c-st.c
2755 F:      drivers/media/platform/st/sti/c8sectpfe/
2756 F:      drivers/media/rc/st_rc.c
2757 F:      drivers/mmc/host/sdhci-st.c
2758 F:      drivers/phy/st/phy-miphy28lp.c
2759 F:      drivers/phy/st/phy-stih407-usb.c
2760 F:      drivers/pinctrl/pinctrl-st.c
2761 F:      drivers/remoteproc/st_remoteproc.c
2762 F:      drivers/remoteproc/st_slim_rproc.c
2763 F:      drivers/reset/sti/
2764 F:      drivers/rtc/rtc-st-lpc.c
2765 F:      drivers/tty/serial/st-asc.c
2766 F:      drivers/usb/dwc3/dwc3-st.c
2767 F:      drivers/usb/host/ehci-st.c
2768 F:      drivers/usb/host/ohci-st.c
2769 F:      drivers/watchdog/st_lpc_wdt.c
2770 F:      include/linux/remoteproc/st_slim_rproc.h
2771
2772 ARM/STM32 ARCHITECTURE
2773 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2774 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2775 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2777 S:      Maintained
2778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2779 F:      arch/arm/boot/dts/st/stm32*
2780 F:      arch/arm/mach-stm32/
2781 F:      arch/arm64/boot/dts/st/
2782 F:      drivers/clocksource/armv7m_systick.c
2783 N:      stm32
2784 N:      stm
2785
2786 ARM/SUNPLUS SP7021 SOC SUPPORT
2787 M:      Qin Jian <qinjian@cqplus1.com>
2788 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2789 S:      Maintained
2790 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2791 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2792 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2793 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2794 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2795 F:      arch/arm/boot/dts/sunplus/
2796 F:      arch/arm/configs/sp7021_*defconfig
2797 F:      arch/arm/mach-sunplus/
2798 F:      drivers/clk/clk-sp7021.c
2799 F:      drivers/irqchip/irq-sp7021-intc.c
2800 F:      drivers/reset/reset-sunplus.c
2801 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2802 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2803
2804 ARM/Synaptics SoC support
2805 M:      Jisheng Zhang <jszhang@kernel.org>
2806 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809 F:      arch/arm/boot/dts/synaptics/
2810 F:      arch/arm/mach-berlin/
2811 F:      arch/arm64/boot/dts/synaptics/
2812
2813 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2814 M:      Lennert Buytenhek <kernel@wantstofly.org>
2815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2816 S:      Maintained
2817
2818 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2819 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2820 L:      linux-tegra@vger.kernel.org
2821 L:      linux-media@vger.kernel.org
2822 S:      Maintained
2823 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2824 F:      drivers/media/cec/platform/tegra/
2825
2826 ARM/TESLA FSD SoC SUPPORT
2827 M:      Alim Akhtar <alim.akhtar@samsung.com>
2828 M:      linux-fsd@tesla.com
2829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2830 L:      linux-samsung-soc@vger.kernel.org
2831 S:      Maintained
2832 F:      arch/arm64/boot/dts/tesla/
2833
2834 ARM/TETON BGA MACHINE SUPPORT
2835 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2837 S:      Maintained
2838
2839 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2840 M:      Santosh Shilimkar <ssantosh@kernel.org>
2841 L:      linux-kernel@vger.kernel.org
2842 S:      Maintained
2843 F:      drivers/memory/*emif*
2844
2845 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2846 M:      Nishanth Menon <nm@ti.com>
2847 M:      Santosh Shilimkar <ssantosh@kernel.org>
2848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2849 S:      Maintained
2850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2851 F:      arch/arm/boot/dts/ti/keystone/
2852 F:      arch/arm/mach-keystone/
2853
2854 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2855 M:      Santosh Shilimkar <ssantosh@kernel.org>
2856 L:      linux-kernel@vger.kernel.org
2857 S:      Maintained
2858 F:      drivers/clk/keystone/
2859
2860 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2861 M:      Santosh Shilimkar <ssantosh@kernel.org>
2862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/clocksource/timer-keystone.c
2866
2867 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2868 M:      Santosh Shilimkar <ssantosh@kernel.org>
2869 L:      linux-kernel@vger.kernel.org
2870 S:      Maintained
2871 F:      drivers/power/reset/keystone-reset.c
2872
2873 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2874 M:      Nishanth Menon <nm@ti.com>
2875 M:      Vignesh Raghavendra <vigneshr@ti.com>
2876 M:      Tero Kristo <kristo@kernel.org>
2877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2878 S:      Supported
2879 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2880 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2881 F:      arch/arm64/boot/dts/ti/Makefile
2882 F:      arch/arm64/boot/dts/ti/k3-*
2883
2884 ARM/TOSHIBA VISCONTI ARCHITECTURE
2885 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Supported
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2889 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2890 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2891 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2892 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2893 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2894 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2895 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2896 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2897 F:      arch/arm64/boot/dts/toshiba/
2898 F:      drivers/clk/visconti/
2899 F:      drivers/gpio/gpio-visconti.c
2900 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2901 F:      drivers/pci/controller/dwc/pcie-visconti.c
2902 F:      drivers/pinctrl/visconti/
2903 F:      drivers/watchdog/visconti_wdt.c
2904 N:      visconti
2905
2906 ARM/UNIPHIER ARCHITECTURE
2907 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2908 M:      Masami Hiramatsu <mhiramat@kernel.org>
2909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2910 S:      Maintained
2911 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2912 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2913 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2914 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2915 F:      arch/arm/boot/dts/socionext/uniphier*
2916 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2917 F:      arch/arm/mach-uniphier/
2918 F:      arch/arm/mm/cache-uniphier.c
2919 F:      arch/arm64/boot/dts/socionext/uniphier*
2920 F:      drivers/bus/uniphier-system-bus.c
2921 F:      drivers/clk/uniphier/
2922 F:      drivers/dma/uniphier-mdmac.c
2923 F:      drivers/gpio/gpio-uniphier.c
2924 F:      drivers/i2c/busses/i2c-uniphier*
2925 F:      drivers/irqchip/irq-uniphier-aidet.c
2926 F:      drivers/mmc/host/uniphier-sd.c
2927 F:      drivers/pinctrl/uniphier/
2928 F:      drivers/reset/reset-uniphier.c
2929 F:      drivers/tty/serial/8250/8250_uniphier.c
2930 N:      uniphier
2931
2932 ARM/VERSATILE EXPRESS PLATFORM
2933 M:      Liviu Dudau <liviu.dudau@arm.com>
2934 M:      Sudeep Holla <sudeep.holla@arm.com>
2935 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2937 S:      Maintained
2938 N:      mps2
2939 N:      vexpress
2940 F:      arch/arm/mach-versatile/
2941 F:      arch/arm64/boot/dts/arm/
2942 F:      drivers/clocksource/timer-versatile.c
2943 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2944 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2945
2946 ARM/VFP SUPPORT
2947 M:      Russell King <linux@armlinux.org.uk>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Maintained
2950 W:      http://www.armlinux.org.uk/
2951 F:      arch/arm/vfp/
2952
2953 ARM/VT8500 ARM ARCHITECTURE
2954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2955 S:      Orphan
2956 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2957 F:      arch/arm/mach-vt8500/
2958 F:      drivers/clocksource/timer-vt8500.c
2959 F:      drivers/i2c/busses/i2c-wmt.c
2960 F:      drivers/mmc/host/wmt-sdmmc.c
2961 F:      drivers/pwm/pwm-vt8500.c
2962 F:      drivers/rtc/rtc-vt8500.c
2963 F:      drivers/tty/serial/vt8500_serial.c
2964 F:      drivers/usb/host/ehci-platform.c
2965 F:      drivers/usb/host/uhci-platform.c
2966 F:      drivers/video/fbdev/vt8500lcdfb.*
2967 F:      drivers/video/fbdev/wm8505fb*
2968 F:      drivers/video/fbdev/wmt_ge_rops.*
2969
2970 ARM/ZYNQ ARCHITECTURE
2971 M:      Michal Simek <michal.simek@amd.com>
2972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2973 S:      Supported
2974 W:      http://wiki.xilinx.com
2975 T:      git https://github.com/Xilinx/linux-xlnx.git
2976 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2977 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2978 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2979 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2980 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2981 F:      arch/arm/mach-zynq/
2982 F:      drivers/clocksource/timer-cadence-ttc.c
2983 F:      drivers/cpuidle/cpuidle-zynq.c
2984 F:      drivers/edac/synopsys_edac.c
2985 F:      drivers/i2c/busses/i2c-cadence.c
2986 F:      drivers/i2c/busses/i2c-xiic.c
2987 F:      drivers/mmc/host/sdhci-of-arasan.c
2988 N:      zynq
2989 N:      xilinx
2990
2991 ARM64 PORT (AARCH64 ARCHITECTURE)
2992 M:      Catalin Marinas <catalin.marinas@arm.com>
2993 M:      Will Deacon <will@kernel.org>
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Maintained
2996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2997 F:      Documentation/arch/arm64/
2998 F:      arch/arm64/
2999 F:      tools/testing/selftests/arm64/
3000 X:      arch/arm64/boot/dts/
3001
3002 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3003 M:      George McCollister <george.mccollister@gmail.com>
3004 L:      netdev@vger.kernel.org
3005 S:      Maintained
3006 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3007 F:      drivers/net/dsa/xrs700x/*
3008 F:      net/dsa/tag_xrs700x.c
3009
3010 AS3645A LED FLASH CONTROLLER DRIVER
3011 M:      Sakari Ailus <sakari.ailus@iki.fi>
3012 L:      linux-leds@vger.kernel.org
3013 S:      Maintained
3014 F:      drivers/leds/flash/leds-as3645a.c
3015
3016 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3017 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3018 L:      linux-media@vger.kernel.org
3019 S:      Maintained
3020 T:      git git://linuxtv.org/media_tree.git
3021 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3022 F:      drivers/media/i2c/ak7375.c
3023
3024 ASAHI KASEI AK8974 DRIVER
3025 M:      Linus Walleij <linus.walleij@linaro.org>
3026 L:      linux-iio@vger.kernel.org
3027 S:      Supported
3028 W:      http://www.akm.com/
3029 F:      drivers/iio/magnetometer/ak8974.c
3030
3031 ASC7621 HARDWARE MONITOR DRIVER
3032 M:      George Joseph <george.joseph@fairview5.com>
3033 L:      linux-hwmon@vger.kernel.org
3034 S:      Maintained
3035 F:      Documentation/hwmon/asc7621.rst
3036 F:      drivers/hwmon/asc7621.c
3037
3038 ASIX AX88796C SPI ETHERNET ADAPTER
3039 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3040 S:      Maintained
3041 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3042 F:      drivers/net/ethernet/asix/ax88796c_*
3043
3044 ASPEED CRYPTO DRIVER
3045 M:      Neal Liu <neal_liu@aspeedtech.com>
3046 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3047 S:      Maintained
3048 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3049 F:      drivers/crypto/aspeed/
3050
3051 ASPEED PECI CONTROLLER
3052 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3053 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3054 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3055 S:      Supported
3056 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3057 F:      drivers/peci/controller/peci-aspeed.c
3058
3059 ASPEED PINCTRL DRIVERS
3060 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3061 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3062 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3063 L:      linux-gpio@vger.kernel.org
3064 S:      Maintained
3065 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3066 F:      drivers/pinctrl/aspeed/
3067
3068 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3069 M:      Eddie James <eajames@linux.ibm.com>
3070 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3071 S:      Maintained
3072 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3073 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3074 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3075
3076 ASPEED SD/MMC DRIVER
3077 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3078 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3079 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3080 L:      linux-mmc@vger.kernel.org
3081 S:      Maintained
3082 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3083 F:      drivers/mmc/host/sdhci-of-aspeed*
3084
3085 ASPEED SMC SPI DRIVER
3086 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3087 M:      Cédric Le Goater <clg@kaod.org>
3088 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3089 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3090 L:      linux-spi@vger.kernel.org
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3093 F:      drivers/spi/spi-aspeed-smc.c
3094
3095 ASPEED USB UDC DRIVER
3096 M:      Neal Liu <neal_liu@aspeedtech.com>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 S:      Maintained
3099 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3100 F:      drivers/usb/gadget/udc/aspeed_udc.c
3101
3102 ASPEED VIDEO ENGINE DRIVER
3103 M:      Eddie James <eajames@linux.ibm.com>
3104 L:      linux-media@vger.kernel.org
3105 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3106 S:      Maintained
3107 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3108 F:      drivers/media/platform/aspeed/
3109
3110 ASUS EC HARDWARE MONITOR DRIVER
3111 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3112 L:      linux-hwmon@vger.kernel.org
3113 S:      Maintained
3114 F:      drivers/hwmon/asus-ec-sensors.c
3115
3116 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3117 M:      Corentin Chary <corentin.chary@gmail.com>
3118 L:      acpi4asus-user@lists.sourceforge.net
3119 L:      platform-driver-x86@vger.kernel.org
3120 S:      Maintained
3121 W:      http://acpi4asus.sf.net
3122 F:      drivers/platform/x86/asus*.c
3123 F:      drivers/platform/x86/eeepc*.c
3124
3125 ASUS TF103C DOCK DRIVER
3126 M:      Hans de Goede <hdegoede@redhat.com>
3127 L:      platform-driver-x86@vger.kernel.org
3128 S:      Maintained
3129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3130 F:      drivers/platform/x86/asus-tf103c-dock.c
3131
3132 ASUS WIRELESS RADIO CONTROL DRIVER
3133 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3134 L:      platform-driver-x86@vger.kernel.org
3135 S:      Maintained
3136 F:      drivers/platform/x86/asus-wireless.c
3137
3138 ASUS WMI HARDWARE MONITOR DRIVER
3139 M:      Ed Brindley <kernel@maidavale.org>
3140 M:      Denis Pauk <pauk.denis@gmail.com>
3141 L:      linux-hwmon@vger.kernel.org
3142 S:      Maintained
3143 F:      drivers/hwmon/asus_wmi_sensors.c
3144
3145 ASYMMETRIC KEYS
3146 M:      David Howells <dhowells@redhat.com>
3147 L:      keyrings@vger.kernel.org
3148 S:      Maintained
3149 F:      Documentation/crypto/asymmetric-keys.rst
3150 F:      crypto/asymmetric_keys/
3151 F:      include/crypto/pkcs7.h
3152 F:      include/crypto/public_key.h
3153 F:      include/linux/verification.h
3154
3155 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3156 R:      Dan Williams <dan.j.williams@intel.com>
3157 S:      Odd fixes
3158 W:      http://sourceforge.net/projects/xscaleiop
3159 F:      Documentation/crypto/async-tx-api.rst
3160 F:      crypto/async_tx/
3161 F:      include/linux/async_tx.h
3162
3163 AT24 EEPROM DRIVER
3164 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3165 L:      linux-i2c@vger.kernel.org
3166 S:      Maintained
3167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3168 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3169 F:      drivers/misc/eeprom/at24.c
3170
3171 ATA OVER ETHERNET (AOE) DRIVER
3172 M:      "Justin Sanders" <justin@coraid.com>
3173 S:      Supported
3174 W:      http://www.openaoe.org/
3175 F:      Documentation/admin-guide/aoe/
3176 F:      drivers/block/aoe/
3177
3178 ATC260X PMIC MFD DRIVER
3179 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3180 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3181 L:      linux-actions@lists.infradead.org
3182 S:      Maintained
3183 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3184 F:      drivers/input/misc/atc260x-onkey.c
3185 F:      drivers/mfd/atc260*
3186 F:      drivers/power/reset/atc260x-poweroff.c
3187 F:      drivers/regulator/atc260x-regulator.c
3188 F:      include/linux/mfd/atc260x/*
3189
3190 ATHEROS 71XX/9XXX GPIO DRIVER
3191 M:      Alban Bedel <albeu@free.fr>
3192 S:      Maintained
3193 W:      https://github.com/AlbanBedel/linux
3194 T:      git git://github.com/AlbanBedel/linux
3195 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3196 F:      drivers/gpio/gpio-ath79.c
3197
3198 ATHEROS 71XX/9XXX USB PHY DRIVER
3199 M:      Alban Bedel <albeu@free.fr>
3200 S:      Maintained
3201 W:      https://github.com/AlbanBedel/linux
3202 T:      git git://github.com/AlbanBedel/linux
3203 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3204 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3205
3206 ATHEROS ATH GENERIC UTILITIES
3207 M:      Kalle Valo <kvalo@kernel.org>
3208 L:      linux-wireless@vger.kernel.org
3209 S:      Supported
3210 F:      drivers/net/wireless/ath/*
3211
3212 ATHEROS ATH5K WIRELESS DRIVER
3213 M:      Jiri Slaby <jirislaby@kernel.org>
3214 M:      Nick Kossifidis <mickflemm@gmail.com>
3215 M:      Luis Chamberlain <mcgrof@kernel.org>
3216 L:      linux-wireless@vger.kernel.org
3217 S:      Maintained
3218 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3219 F:      drivers/net/wireless/ath/ath5k/
3220
3221 ATHEROS ATH6KL WIRELESS DRIVER
3222 L:      linux-wireless@vger.kernel.org
3223 S:      Orphan
3224 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3225 F:      drivers/net/wireless/ath/ath6kl/
3226
3227 ATI_REMOTE2 DRIVER
3228 M:      Ville Syrjala <syrjala@sci.fi>
3229 S:      Maintained
3230 F:      drivers/input/misc/ati_remote2.c
3231
3232 ATK0110 HWMON DRIVER
3233 M:      Luca Tettamanti <kronos.it@gmail.com>
3234 L:      linux-hwmon@vger.kernel.org
3235 S:      Maintained
3236 F:      drivers/hwmon/asus_atk0110.c
3237
3238 ATLX ETHERNET DRIVERS
3239 M:      Chris Snook <chris.snook@gmail.com>
3240 L:      netdev@vger.kernel.org
3241 S:      Maintained
3242 W:      http://sourceforge.net/projects/atl1
3243 W:      http://atl1.sourceforge.net
3244 F:      drivers/net/ethernet/atheros/
3245
3246 ATM
3247 M:      Chas Williams <3chas3@gmail.com>
3248 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3249 L:      netdev@vger.kernel.org
3250 S:      Maintained
3251 W:      http://linux-atm.sourceforge.net
3252 F:      drivers/atm/
3253 F:      include/linux/atm*
3254 F:      include/uapi/linux/atm*
3255
3256 ATMEL MACB ETHERNET DRIVER
3257 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3258 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3259 S:      Supported
3260 F:      drivers/net/ethernet/cadence/
3261
3262 ATMEL MAXTOUCH DRIVER
3263 M:      Nick Dyer <nick@shmanahar.org>
3264 S:      Maintained
3265 T:      git git://github.com/ndyer/linux.git
3266 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3267 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3268
3269 ATMEL WIRELESS DRIVER
3270 L:      linux-wireless@vger.kernel.org
3271 S:      Orphan
3272 W:      http://www.thekelleys.org.uk/atmel
3273 W:      http://atmelwlandriver.sourceforge.net/
3274 F:      drivers/net/wireless/atmel/atmel*
3275
3276 ATOMIC INFRASTRUCTURE
3277 M:      Will Deacon <will@kernel.org>
3278 M:      Peter Zijlstra <peterz@infradead.org>
3279 R:      Boqun Feng <boqun.feng@gmail.com>
3280 R:      Mark Rutland <mark.rutland@arm.com>
3281 L:      linux-kernel@vger.kernel.org
3282 S:      Maintained
3283 F:      Documentation/atomic_*.txt
3284 F:      arch/*/include/asm/atomic*.h
3285 F:      include/*/atomic*.h
3286 F:      include/linux/refcount.h
3287 F:      scripts/atomic/
3288
3289 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3290 M:      Bradley Grove <linuxdrivers@attotech.com>
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 W:      http://www.attotech.com
3294 F:      drivers/scsi/esas2r
3295
3296 ATUSB IEEE 802.15.4 RADIO DRIVER
3297 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3298 L:      linux-wpan@vger.kernel.org
3299 S:      Maintained
3300 F:      drivers/net/ieee802154/at86rf230.h
3301 F:      drivers/net/ieee802154/atusb.c
3302 F:      drivers/net/ieee802154/atusb.h
3303
3304 AUDIT SUBSYSTEM
3305 M:      Paul Moore <paul@paul-moore.com>
3306 M:      Eric Paris <eparis@redhat.com>
3307 L:      audit@vger.kernel.org
3308 S:      Supported
3309 W:      https://github.com/linux-audit
3310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3311 F:      include/asm-generic/audit_*.h
3312 F:      include/linux/audit.h
3313 F:      include/linux/audit_arch.h
3314 F:      include/uapi/linux/audit.h
3315 F:      kernel/audit*
3316 F:      lib/*audit.c
3317
3318 AUXILIARY BUS DRIVER
3319 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3320 R:      Dave Ertman <david.m.ertman@intel.com>
3321 R:      Ira Weiny <ira.weiny@intel.com>
3322 S:      Supported
3323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3324 F:      Documentation/driver-api/auxiliary_bus.rst
3325 F:      drivers/base/auxiliary.c
3326 F:      include/linux/auxiliary_bus.h
3327
3328 AUXILIARY DISPLAY DRIVERS
3329 M:      Miguel Ojeda <ojeda@kernel.org>
3330 S:      Maintained
3331 F:      Documentation/devicetree/bindings/auxdisplay/
3332 F:      drivers/auxdisplay/
3333 F:      include/linux/cfag12864b.h
3334
3335 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3336 M:      Andreas Klinger <ak@it-klinger.de>
3337 L:      linux-iio@vger.kernel.org
3338 S:      Maintained
3339 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3340 F:      drivers/iio/adc/hx711.c
3341
3342 AX.25 NETWORK LAYER
3343 M:      Ralf Baechle <ralf@linux-mips.org>
3344 L:      linux-hams@vger.kernel.org
3345 S:      Maintained
3346 W:      https://linux-ax25.in-berlin.de
3347 F:      include/net/ax25.h
3348 F:      include/uapi/linux/ax25.h
3349 F:      net/ax25/
3350
3351 AXENTIA ARM DEVICES
3352 M:      Peter Rosin <peda@axentia.se>
3353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3354 S:      Maintained
3355 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3356 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3357 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3358 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3359
3360 AXENTIA ASOC DRIVERS
3361 M:      Peter Rosin <peda@axentia.se>
3362 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3363 S:      Maintained
3364 F:      Documentation/devicetree/bindings/sound/axentia,*
3365 F:      sound/soc/atmel/tse850-pcm5142.c
3366
3367 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3368 M:      Nuno Sá <nuno.sa@analog.com>
3369 L:      linux-hwmon@vger.kernel.org
3370 S:      Supported
3371 W:      https://ez.analog.com/linux-software-drivers
3372 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3373 F:      drivers/hwmon/axi-fan-control.c
3374
3375 AXXIA I2C CONTROLLER
3376 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3377 L:      linux-i2c@vger.kernel.org
3378 S:      Maintained
3379 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3380 F:      drivers/i2c/busses/i2c-axxia.c
3381
3382 AZ6007 DVB DRIVER
3383 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3384 L:      linux-media@vger.kernel.org
3385 S:      Maintained
3386 W:      https://linuxtv.org
3387 T:      git git://linuxtv.org/media_tree.git
3388 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3389
3390 AZTECH FM RADIO RECEIVER DRIVER
3391 M:      Hans Verkuil <hverkuil@xs4all.nl>
3392 L:      linux-media@vger.kernel.org
3393 S:      Maintained
3394 W:      https://linuxtv.org
3395 T:      git git://linuxtv.org/media_tree.git
3396 F:      drivers/media/radio/radio-aztech*
3397
3398 B43 WIRELESS DRIVER
3399 L:      linux-wireless@vger.kernel.org
3400 L:      b43-dev@lists.infradead.org
3401 S:      Orphan
3402 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3403 F:      drivers/net/wireless/broadcom/b43/
3404
3405 B43LEGACY WIRELESS DRIVER
3406 M:      Larry Finger <Larry.Finger@lwfinger.net>
3407 L:      linux-wireless@vger.kernel.org
3408 L:      b43-dev@lists.infradead.org
3409 S:      Maintained
3410 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3411 F:      drivers/net/wireless/broadcom/b43legacy/
3412
3413 BACKLIGHT CLASS/SUBSYSTEM
3414 M:      Lee Jones <lee@kernel.org>
3415 M:      Daniel Thompson <daniel.thompson@linaro.org>
3416 M:      Jingoo Han <jingoohan1@gmail.com>
3417 L:      dri-devel@lists.freedesktop.org
3418 S:      Maintained
3419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3420 F:      Documentation/ABI/stable/sysfs-class-backlight
3421 F:      Documentation/ABI/testing/sysfs-class-backlight
3422 F:      Documentation/devicetree/bindings/leds/backlight
3423 F:      drivers/video/backlight/
3424 F:      include/linux/backlight.h
3425 F:      include/linux/pwm_backlight.h
3426
3427 BARCO P50 GPIO DRIVER
3428 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3429 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3430 S:      Maintained
3431 F:      drivers/platform/x86/barco-p50-gpio.c
3432
3433 BATMAN ADVANCED
3434 M:      Marek Lindner <mareklindner@neomailbox.ch>
3435 M:      Simon Wunderlich <sw@simonwunderlich.de>
3436 M:      Antonio Quartulli <a@unstable.cc>
3437 M:      Sven Eckelmann <sven@narfation.org>
3438 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3439 S:      Maintained
3440 W:      https://www.open-mesh.org/
3441 Q:      https://patchwork.open-mesh.org/project/batman/list/
3442 B:      https://www.open-mesh.org/projects/batman-adv/issues
3443 C:      ircs://irc.hackint.org/batadv
3444 T:      git https://git.open-mesh.org/linux-merge.git
3445 F:      Documentation/networking/batman-adv.rst
3446 F:      include/uapi/linux/batadv_packet.h
3447 F:      include/uapi/linux/batman_adv.h
3448 F:      net/batman-adv/
3449
3450 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3451 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3452 L:      linux-hams@vger.kernel.org
3453 S:      Maintained
3454 W:      http://www.baycom.org/~tom/ham/ham.html
3455 F:      drivers/net/hamradio/baycom*
3456
3457 BCACHE (BLOCK LAYER CACHE)
3458 M:      Coly Li <colyli@suse.de>
3459 M:      Kent Overstreet <kent.overstreet@gmail.com>
3460 L:      linux-bcache@vger.kernel.org
3461 S:      Maintained
3462 W:      http://bcache.evilpiepirate.org
3463 C:      irc://irc.oftc.net/bcache
3464 F:      drivers/md/bcache/
3465
3466 BDISP ST MEDIA DRIVER
3467 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3468 L:      linux-media@vger.kernel.org
3469 S:      Supported
3470 W:      https://linuxtv.org
3471 T:      git git://linuxtv.org/media_tree.git
3472 F:      drivers/media/platform/st/sti/bdisp
3473
3474 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3475 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3476 L:      netdev@vger.kernel.org
3477 S:      Maintained
3478 F:      drivers/net/ethernet/ec_bhf.c
3479
3480 BEFS FILE SYSTEM
3481 M:      Luis de Bethencourt <luisbg@kernel.org>
3482 M:      Salah Triki <salah.triki@gmail.com>
3483 S:      Maintained
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3485 F:      Documentation/filesystems/befs.rst
3486 F:      fs/befs/
3487
3488 BFQ I/O SCHEDULER
3489 M:      Paolo Valente <paolo.valente@unimore.it>
3490 M:      Jens Axboe <axboe@kernel.dk>
3491 L:      linux-block@vger.kernel.org
3492 S:      Maintained
3493 F:      Documentation/block/bfq-iosched.rst
3494 F:      block/bfq-*
3495
3496 BFS FILE SYSTEM
3497 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3498 S:      Maintained
3499 F:      Documentation/filesystems/bfs.rst
3500 F:      fs/bfs/
3501 F:      include/uapi/linux/bfs_fs.h
3502
3503 BITMAP API
3504 M:      Yury Norov <yury.norov@gmail.com>
3505 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3506 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3507 S:      Maintained
3508 F:      include/linux/bitfield.h
3509 F:      include/linux/bitmap.h
3510 F:      include/linux/bits.h
3511 F:      include/linux/cpumask.h
3512 F:      include/linux/find.h
3513 F:      include/linux/nodemask.h
3514 F:      include/vdso/bits.h
3515 F:      lib/bitmap.c
3516 F:      lib/cpumask.c
3517 F:      lib/cpumask_kunit.c
3518 F:      lib/find_bit.c
3519 F:      lib/find_bit_benchmark.c
3520 F:      lib/test_bitmap.c
3521 F:      tools/include/linux/bitfield.h
3522 F:      tools/include/linux/bitmap.h
3523 F:      tools/include/linux/bits.h
3524 F:      tools/include/linux/find.h
3525 F:      tools/include/vdso/bits.h
3526 F:      tools/lib/bitmap.c
3527 F:      tools/lib/find_bit.c
3528
3529 BLINKM RGB LED DRIVER
3530 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3531 S:      Maintained
3532 F:      drivers/leds/leds-blinkm.c
3533
3534 BLOCK LAYER
3535 M:      Jens Axboe <axboe@kernel.dk>
3536 L:      linux-block@vger.kernel.org
3537 S:      Maintained
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3539 F:      Documentation/ABI/stable/sysfs-block
3540 F:      Documentation/block/
3541 F:      block/
3542 F:      drivers/block/
3543 F:      include/linux/bio.h
3544 F:      include/linux/blk*
3545 F:      kernel/trace/blktrace.c
3546 F:      lib/sbitmap.c
3547
3548 BLOCK2MTD DRIVER
3549 M:      Joern Engel <joern@lazybastard.org>
3550 L:      linux-mtd@lists.infradead.org
3551 S:      Maintained
3552 F:      drivers/mtd/devices/block2mtd.c
3553
3554 BLUETOOTH DRIVERS
3555 M:      Marcel Holtmann <marcel@holtmann.org>
3556 M:      Johan Hedberg <johan.hedberg@gmail.com>
3557 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3558 L:      linux-bluetooth@vger.kernel.org
3559 S:      Supported
3560 W:      http://www.bluez.org/
3561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3563 F:      Documentation/devicetree/bindings/net/bluetooth/
3564 F:      drivers/bluetooth/
3565
3566 BLUETOOTH SUBSYSTEM
3567 M:      Marcel Holtmann <marcel@holtmann.org>
3568 M:      Johan Hedberg <johan.hedberg@gmail.com>
3569 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3570 L:      linux-bluetooth@vger.kernel.org
3571 S:      Supported
3572 W:      http://www.bluez.org/
3573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3575 F:      include/net/bluetooth/
3576 F:      net/bluetooth/
3577
3578 BONDING DRIVER
3579 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3580 M:      Andy Gospodarek <andy@greyhouse.net>
3581 L:      netdev@vger.kernel.org
3582 S:      Supported
3583 W:      http://sourceforge.net/projects/bonding/
3584 F:      Documentation/networking/bonding.rst
3585 F:      drivers/net/bonding/
3586 F:      include/net/bond*
3587 F:      include/uapi/linux/if_bonding.h
3588 F:      tools/testing/selftests/drivers/net/bonding/
3589
3590 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3591 M:      Dan Robertson <dan@dlrobertson.com>
3592 L:      linux-iio@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3595 F:      drivers/iio/accel/bma400*
3596
3597 BPF JIT for ARM
3598 M:      Shubham Bansal <illusionist.neo@gmail.com>
3599 L:      bpf@vger.kernel.org
3600 S:      Odd Fixes
3601 F:      arch/arm/net/
3602
3603 BPF JIT for ARM64
3604 M:      Daniel Borkmann <daniel@iogearbox.net>
3605 M:      Alexei Starovoitov <ast@kernel.org>
3606 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3607 L:      bpf@vger.kernel.org
3608 S:      Supported
3609 F:      arch/arm64/net/
3610
3611 BPF JIT for MIPS (32-BIT AND 64-BIT)
3612 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3613 M:      Paul Burton <paulburton@kernel.org>
3614 L:      bpf@vger.kernel.org
3615 S:      Maintained
3616 F:      arch/mips/net/
3617
3618 BPF JIT for NFP NICs
3619 M:      Jakub Kicinski <kuba@kernel.org>
3620 L:      bpf@vger.kernel.org
3621 S:      Odd Fixes
3622 F:      drivers/net/ethernet/netronome/nfp/bpf/
3623
3624 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3625 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3626 M:      Michael Ellerman <mpe@ellerman.id.au>
3627 L:      bpf@vger.kernel.org
3628 S:      Supported
3629 F:      arch/powerpc/net/
3630
3631 BPF JIT for RISC-V (32-bit)
3632 M:      Luke Nelson <luke.r.nels@gmail.com>
3633 M:      Xi Wang <xi.wang@gmail.com>
3634 L:      bpf@vger.kernel.org
3635 S:      Maintained
3636 F:      arch/riscv/net/
3637 X:      arch/riscv/net/bpf_jit_comp64.c
3638
3639 BPF JIT for RISC-V (64-bit)
3640 M:      Björn Töpel <bjorn@kernel.org>
3641 L:      bpf@vger.kernel.org
3642 S:      Maintained
3643 F:      arch/riscv/net/
3644 X:      arch/riscv/net/bpf_jit_comp32.c
3645
3646 BPF JIT for S390
3647 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3648 M:      Heiko Carstens <hca@linux.ibm.com>
3649 M:      Vasily Gorbik <gor@linux.ibm.com>
3650 L:      bpf@vger.kernel.org
3651 S:      Supported
3652 F:      arch/s390/net/
3653 X:      arch/s390/net/pnet.c
3654
3655 BPF JIT for SPARC (32-BIT AND 64-BIT)
3656 M:      David S. Miller <davem@davemloft.net>
3657 L:      bpf@vger.kernel.org
3658 S:      Odd Fixes
3659 F:      arch/sparc/net/
3660
3661 BPF JIT for X86 32-BIT
3662 M:      Wang YanQing <udknight@gmail.com>
3663 L:      bpf@vger.kernel.org
3664 S:      Odd Fixes
3665 F:      arch/x86/net/bpf_jit_comp32.c
3666
3667 BPF JIT for X86 64-BIT
3668 M:      Alexei Starovoitov <ast@kernel.org>
3669 M:      Daniel Borkmann <daniel@iogearbox.net>
3670 L:      bpf@vger.kernel.org
3671 S:      Supported
3672 F:      arch/x86/net/
3673 X:      arch/x86/net/bpf_jit_comp32.c
3674
3675 BPF [BTF]
3676 M:      Martin KaFai Lau <martin.lau@linux.dev>
3677 L:      bpf@vger.kernel.org
3678 S:      Maintained
3679 F:      include/linux/btf*
3680 F:      kernel/bpf/btf.c
3681
3682 BPF [CORE]
3683 M:      Alexei Starovoitov <ast@kernel.org>
3684 M:      Daniel Borkmann <daniel@iogearbox.net>
3685 R:      John Fastabend <john.fastabend@gmail.com>
3686 L:      bpf@vger.kernel.org
3687 S:      Maintained
3688 F:      include/linux/bpf*
3689 F:      include/linux/filter.h
3690 F:      include/linux/tnum.h
3691 F:      kernel/bpf/core.c
3692 F:      kernel/bpf/dispatcher.c
3693 F:      kernel/bpf/mprog.c
3694 F:      kernel/bpf/syscall.c
3695 F:      kernel/bpf/tnum.c
3696 F:      kernel/bpf/trampoline.c
3697 F:      kernel/bpf/verifier.c
3698
3699 BPF [DOCUMENTATION] (Related to Standardization)
3700 R:      David Vernet <void@manifault.com>
3701 L:      bpf@vger.kernel.org
3702 L:      bpf@ietf.org
3703 S:      Maintained
3704 F:      Documentation/bpf/standardization/
3705
3706 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3707 M:      Alexei Starovoitov <ast@kernel.org>
3708 M:      Daniel Borkmann <daniel@iogearbox.net>
3709 M:      Andrii Nakryiko <andrii@kernel.org>
3710 R:      Martin KaFai Lau <martin.lau@linux.dev>
3711 R:      Song Liu <song@kernel.org>
3712 R:      Yonghong Song <yonghong.song@linux.dev>
3713 R:      John Fastabend <john.fastabend@gmail.com>
3714 R:      KP Singh <kpsingh@kernel.org>
3715 R:      Stanislav Fomichev <sdf@google.com>
3716 R:      Hao Luo <haoluo@google.com>
3717 R:      Jiri Olsa <jolsa@kernel.org>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 W:      https://bpf.io/
3721 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3724 F:      Documentation/bpf/
3725 F:      Documentation/networking/filter.rst
3726 F:      Documentation/userspace-api/ebpf/
3727 F:      arch/*/net/*
3728 F:      include/linux/bpf*
3729 F:      include/linux/btf*
3730 F:      include/linux/filter.h
3731 F:      include/trace/events/xdp.h
3732 F:      include/uapi/linux/bpf*
3733 F:      include/uapi/linux/btf*
3734 F:      include/uapi/linux/filter.h
3735 F:      kernel/bpf/
3736 F:      kernel/trace/bpf_trace.c
3737 F:      lib/test_bpf.c
3738 F:      net/bpf/
3739 F:      net/core/filter.c
3740 F:      net/sched/act_bpf.c
3741 F:      net/sched/cls_bpf.c
3742 F:      samples/bpf/
3743 F:      scripts/bpf_doc.py
3744 F:      scripts/pahole-flags.sh
3745 F:      scripts/pahole-version.sh
3746 F:      tools/bpf/
3747 F:      tools/lib/bpf/
3748 F:      tools/testing/selftests/bpf/
3749
3750 BPF [ITERATOR]
3751 M:      Yonghong Song <yonghong.song@linux.dev>
3752 L:      bpf@vger.kernel.org
3753 S:      Maintained
3754 F:      kernel/bpf/*iter.c
3755
3756 BPF [L7 FRAMEWORK] (sockmap)
3757 M:      John Fastabend <john.fastabend@gmail.com>
3758 M:      Jakub Sitnicki <jakub@cloudflare.com>
3759 L:      netdev@vger.kernel.org
3760 L:      bpf@vger.kernel.org
3761 S:      Maintained
3762 F:      include/linux/skmsg.h
3763 F:      net/core/skmsg.c
3764 F:      net/core/sock_map.c
3765 F:      net/ipv4/tcp_bpf.c
3766 F:      net/ipv4/udp_bpf.c
3767 F:      net/unix/unix_bpf.c
3768
3769 BPF [LIBRARY] (libbpf)
3770 M:      Andrii Nakryiko <andrii@kernel.org>
3771 L:      bpf@vger.kernel.org
3772 S:      Maintained
3773 F:      tools/lib/bpf/
3774
3775 BPF [MISC]
3776 L:      bpf@vger.kernel.org
3777 S:      Odd Fixes
3778 K:      (?:\b|_)bpf(?:\b|_)
3779
3780 BPF [NETWORKING] (struct_ops, reuseport)
3781 M:      Martin KaFai Lau <martin.lau@linux.dev>
3782 L:      bpf@vger.kernel.org
3783 L:      netdev@vger.kernel.org
3784 S:      Maintained
3785 F:      kernel/bpf/bpf_struct*
3786
3787 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3788 M:      Martin KaFai Lau <martin.lau@linux.dev>
3789 M:      Daniel Borkmann <daniel@iogearbox.net>
3790 R:      John Fastabend <john.fastabend@gmail.com>
3791 L:      bpf@vger.kernel.org
3792 L:      netdev@vger.kernel.org
3793 S:      Maintained
3794 F:      include/net/tcx.h
3795 F:      kernel/bpf/tcx.c
3796 F:      net/core/filter.c
3797 F:      net/sched/act_bpf.c
3798 F:      net/sched/cls_bpf.c
3799
3800 BPF [RINGBUF]
3801 M:      Andrii Nakryiko <andrii@kernel.org>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      kernel/bpf/ringbuf.c
3805
3806 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3807 M:      KP Singh <kpsingh@kernel.org>
3808 R:      Florent Revest <revest@chromium.org>
3809 R:      Brendan Jackman <jackmanb@chromium.org>
3810 L:      bpf@vger.kernel.org
3811 S:      Maintained
3812 F:      Documentation/bpf/prog_lsm.rst
3813 F:      include/linux/bpf_lsm.h
3814 F:      kernel/bpf/bpf_lsm.c
3815 F:      security/bpf/
3816
3817 BPF [SELFTESTS] (Test Runners & Infrastructure)
3818 M:      Andrii Nakryiko <andrii@kernel.org>
3819 R:      Mykola Lysenko <mykolal@fb.com>
3820 L:      bpf@vger.kernel.org
3821 S:      Maintained
3822 F:      tools/testing/selftests/bpf/
3823
3824 BPF [STORAGE & CGROUPS]
3825 M:      Martin KaFai Lau <martin.lau@linux.dev>
3826 L:      bpf@vger.kernel.org
3827 S:      Maintained
3828 F:      kernel/bpf/*storage.c
3829 F:      kernel/bpf/bpf_lru*
3830 F:      kernel/bpf/cgroup.c
3831
3832 BPF [TOOLING] (bpftool)
3833 M:      Quentin Monnet <quentin@isovalent.com>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      kernel/bpf/disasm.*
3837 F:      tools/bpf/bpftool/
3838
3839 BPF [TRACING]
3840 M:      Song Liu <song@kernel.org>
3841 R:      Jiri Olsa <jolsa@kernel.org>
3842 L:      bpf@vger.kernel.org
3843 S:      Maintained
3844 F:      kernel/bpf/stackmap.c
3845 F:      kernel/trace/bpf_trace.c
3846
3847 BROADCOM ASP 2.0 ETHERNET DRIVER
3848 M:      Justin Chen <justin.chen@broadcom.com>
3849 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3850 L:      bcm-kernel-feedback-list@broadcom.com
3851 L:      netdev@vger.kernel.org
3852 S:      Supported
3853 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3854 F:      drivers/net/ethernet/broadcom/asp2/
3855
3856 BROADCOM B44 10/100 ETHERNET DRIVER
3857 M:      Michael Chan <michael.chan@broadcom.com>
3858 L:      netdev@vger.kernel.org
3859 S:      Supported
3860 F:      drivers/net/ethernet/broadcom/b44.*
3861
3862 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3863 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3864 L:      netdev@vger.kernel.org
3865 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3866 S:      Supported
3867 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3868 F:      drivers/net/dsa/b53/*
3869 F:      drivers/net/dsa/bcm_sf2*
3870 F:      include/linux/dsa/brcm.h
3871 F:      include/linux/platform_data/b53.h
3872
3873 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3874 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3875 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3876 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3878 S:      Maintained
3879 T:      git https://github.com/broadcom/stblinux.git
3880 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3881 F:      drivers/pci/controller/pcie-brcmstb.c
3882 F:      drivers/staging/vc04_services
3883 N:      bcm2711
3884 N:      bcm283*
3885 N:      raspberrypi
3886
3887 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3888 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3889 M:      Ray Jui <rjui@broadcom.com>
3890 M:      Scott Branden <sbranden@broadcom.com>
3891 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3892 S:      Maintained
3893 T:      git https://github.com/broadcom/mach-bcm
3894 F:      arch/arm/mach-bcm/
3895 N:      bcm281*
3896 N:      bcm113*
3897 N:      bcm216*
3898 N:      kona
3899
3900 BROADCOM BCM47XX MIPS ARCHITECTURE
3901 M:      Hauke Mehrtens <hauke@hauke-m.de>
3902 M:      Rafał Miłecki <zajec5@gmail.com>
3903 L:      linux-mips@vger.kernel.org
3904 S:      Maintained
3905 F:      Documentation/devicetree/bindings/mips/brcm/
3906 F:      arch/mips/bcm47xx/*
3907 F:      arch/mips/include/asm/mach-bcm47xx/*
3908
3909 BROADCOM BCM4908 ETHERNET DRIVER
3910 M:      Rafał Miłecki <rafal@milecki.pl>
3911 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3912 L:      netdev@vger.kernel.org
3913 S:      Maintained
3914 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3915 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3916 F:      drivers/net/ethernet/broadcom/unimac.h
3917
3918 BROADCOM BCM4908 PINMUX DRIVER
3919 M:      Rafał Miłecki <rafal@milecki.pl>
3920 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3921 L:      linux-gpio@vger.kernel.org
3922 S:      Maintained
3923 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3924 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3925
3926 BROADCOM BCM5301X ARM ARCHITECTURE
3927 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3928 M:      Hauke Mehrtens <hauke@hauke-m.de>
3929 M:      Rafał Miłecki <zajec5@gmail.com>
3930 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3932 S:      Maintained
3933 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3934 F:      arch/arm/boot/dts/broadcom/bcm470*
3935 F:      arch/arm/boot/dts/broadcom/bcm5301*
3936 F:      arch/arm/boot/dts/broadcom/bcm953012*
3937 F:      arch/arm/mach-bcm/bcm_5301x.c
3938
3939 BROADCOM BCM53573 ARM ARCHITECTURE
3940 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3941 M:      Rafał Miłecki <rafal@milecki.pl>
3942 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3944 S:      Maintained
3945 F:      arch/arm/boot/dts/broadcom/bcm47189*
3946 F:      arch/arm/boot/dts/broadcom/bcm53573*
3947
3948 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3949 M:      Kevin Cernekee <cernekee@gmail.com>
3950 L:      linux-usb@vger.kernel.org
3951 S:      Maintained
3952 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3953
3954 BROADCOM BCM7XXX ARM ARCHITECTURE
3955 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3956 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3958 S:      Maintained
3959 T:      git https://github.com/broadcom/stblinux.git
3960 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3961 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3962 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3963 F:      arch/arm/mach-bcm/*brcmstb*
3964 F:      arch/arm/mm/cache-b15-rac.c
3965 F:      drivers/bus/brcmstb_gisb.c
3966 F:      drivers/pci/controller/pcie-brcmstb.c
3967 N:      brcmstb
3968 N:      bcm7038
3969 N:      bcm7120
3970
3971 BROADCOM BCMBCA ARM ARCHITECTURE
3972 M:      William Zhang <william.zhang@broadcom.com>
3973 M:      Anand Gore <anand.gore@broadcom.com>
3974 M:      Kursad Oney <kursad.oney@broadcom.com>
3975 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3976 M:      Rafał Miłecki <rafal@milecki.pl>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979 S:      Maintained
3980 T:      git https://github.com/broadcom/stblinux.git
3981 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3982 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3983 N:      bcmbca
3984 N:      bcm[9]?47622
3985 N:      bcm[9]?4912
3986 N:      bcm[9]?63138
3987 N:      bcm[9]?63146
3988 N:      bcm[9]?63148
3989 N:      bcm[9]?63158
3990 N:      bcm[9]?63178
3991 N:      bcm[9]?6756
3992 N:      bcm[9]?6813
3993 N:      bcm[9]?6846
3994 N:      bcm[9]?6855
3995 N:      bcm[9]?6856
3996 N:      bcm[9]?6858
3997 N:      bcm[9]?6878
3998
3999 BROADCOM BDC DRIVER
4000 M:      Justin Chen <justin.chen@broadcom.com>
4001 M:      Al Cooper <alcooperx@gmail.com>
4002 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4003 L:      linux-usb@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4006 F:      drivers/usb/gadget/udc/bdc/
4007
4008 BROADCOM BMIPS CPUFREQ DRIVER
4009 M:      Markus Mayer <mmayer@broadcom.com>
4010 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011 L:      linux-pm@vger.kernel.org
4012 S:      Maintained
4013 F:      drivers/cpufreq/bmips-cpufreq.c
4014
4015 BROADCOM BMIPS MIPS ARCHITECTURE
4016 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4017 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4018 L:      linux-mips@vger.kernel.org
4019 S:      Maintained
4020 T:      git https://github.com/broadcom/stblinux.git
4021 F:      arch/mips/bmips/*
4022 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4023 F:      arch/mips/include/asm/mach-bmips/*
4024 F:      arch/mips/kernel/*bmips*
4025 F:      drivers/irqchip/irq-bcm63*
4026 F:      drivers/irqchip/irq-bcm7*
4027 F:      drivers/irqchip/irq-brcmstb*
4028 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4029 F:      include/linux/bcm963xx_nvram.h
4030 F:      include/linux/bcm963xx_tag.h
4031
4032 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4033 M:      Rasesh Mody <rmody@marvell.com>
4034 M:      GR-Linux-NIC-Dev@marvell.com
4035 L:      netdev@vger.kernel.org
4036 S:      Supported
4037 F:      drivers/net/ethernet/broadcom/bnx2.*
4038 F:      drivers/net/ethernet/broadcom/bnx2_*
4039
4040 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4041 M:      Saurav Kashyap <skashyap@marvell.com>
4042 M:      Javed Hasan <jhasan@marvell.com>
4043 M:      GR-QLogic-Storage-Upstream@marvell.com
4044 L:      linux-scsi@vger.kernel.org
4045 S:      Supported
4046 F:      drivers/scsi/bnx2fc/
4047
4048 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4049 M:      Nilesh Javali <njavali@marvell.com>
4050 M:      Manish Rangankar <mrangankar@marvell.com>
4051 M:      GR-QLogic-Storage-Upstream@marvell.com
4052 L:      linux-scsi@vger.kernel.org
4053 S:      Supported
4054 F:      drivers/scsi/bnx2i/
4055
4056 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4057 M:      Ariel Elior <aelior@marvell.com>
4058 M:      Sudarsana Kalluru <skalluru@marvell.com>
4059 M:      Manish Chopra <manishc@marvell.com>
4060 L:      netdev@vger.kernel.org
4061 S:      Supported
4062 F:      drivers/net/ethernet/broadcom/bnx2x/
4063
4064 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4065 M:      Michael Chan <michael.chan@broadcom.com>
4066 L:      netdev@vger.kernel.org
4067 S:      Supported
4068 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4069 F:      drivers/net/ethernet/broadcom/bnxt/
4070 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4071
4072 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4073 M:      Arend van Spriel <aspriel@gmail.com>
4074 M:      Franky Lin <franky.lin@broadcom.com>
4075 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4076 L:      linux-wireless@vger.kernel.org
4077 L:      brcm80211-dev-list.pdl@broadcom.com
4078 L:      SHA-cyfmac-dev-list@infineon.com
4079 S:      Supported
4080 F:      drivers/net/wireless/broadcom/brcm80211/
4081
4082 BROADCOM BRCMSTB GPIO DRIVER
4083 M:      Doug Berger <opendmb@gmail.com>
4084 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086 S:      Supported
4087 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4088 F:      drivers/gpio/gpio-brcmstb.c
4089
4090 BROADCOM BRCMSTB I2C DRIVER
4091 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4092 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093 L:      linux-i2c@vger.kernel.org
4094 S:      Supported
4095 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4096 F:      drivers/i2c/busses/i2c-brcmstb.c
4097
4098 BROADCOM BRCMSTB UART DRIVER
4099 M:      Al Cooper <alcooperx@gmail.com>
4100 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101 L:      linux-serial@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4104 F:      drivers/tty/serial/8250/8250_bcm7271.c
4105
4106 BROADCOM BRCMSTB USB EHCI DRIVER
4107 M:      Justin Chen <justin.chen@broadcom.com>
4108 M:      Al Cooper <alcooperx@gmail.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-usb@vger.kernel.org
4111 S:      Maintained
4112 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4113 F:      drivers/usb/host/ehci-brcm.*
4114
4115 BROADCOM BRCMSTB USB PIN MAP DRIVER
4116 M:      Al Cooper <alcooperx@gmail.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-usb@vger.kernel.org
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4121 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4122
4123 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4124 M:      Justin Chen <justin.chen@broadcom.com>
4125 M:      Al Cooper <alcooperx@gmail.com>
4126 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127 L:      linux-kernel@vger.kernel.org
4128 S:      Maintained
4129 F:      drivers/phy/broadcom/phy-brcm-usb*
4130
4131 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4132 M:      William Zhang <william.zhang@broadcom.com>
4133 M:      Kursad Oney <kursad.oney@broadcom.com>
4134 M:      Jonas Gorski <jonas.gorski@gmail.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-spi@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4139 F:      drivers/spi/spi-bcm63xx-hsspi.c
4140 F:      drivers/spi/spi-bcmbca-hsspi.c
4141
4142 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4143 M:      Jonas Gorski <jonas.gorski@gmail.com>
4144 L:      linux-spi@vger.kernel.org
4145 S:      Odd Fixes
4146 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4147 F:      drivers/spi/spi-bcm63xx.c
4148
4149 BROADCOM ETHERNET PHY DRIVERS
4150 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4151 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4152 L:      netdev@vger.kernel.org
4153 S:      Supported
4154 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4155 F:      drivers/net/phy/bcm*.[ch]
4156 F:      drivers/net/phy/broadcom.c
4157 F:      include/linux/brcmphy.h
4158
4159 BROADCOM GENET ETHERNET DRIVER
4160 M:      Doug Berger <opendmb@gmail.com>
4161 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4162 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163 L:      netdev@vger.kernel.org
4164 S:      Supported
4165 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4166 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4167 F:      drivers/net/ethernet/broadcom/genet/
4168 F:      drivers/net/ethernet/broadcom/unimac.h
4169 F:      drivers/net/mdio/mdio-bcm-unimac.c
4170 F:      include/linux/platform_data/bcmgenet.h
4171 F:      include/linux/platform_data/mdio-bcm-unimac.h
4172
4173 BROADCOM IPROC ARM ARCHITECTURE
4174 M:      Ray Jui <rjui@broadcom.com>
4175 M:      Scott Branden <sbranden@broadcom.com>
4176 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4178 S:      Maintained
4179 T:      git https://github.com/broadcom/stblinux.git
4180 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4181 F:      arch/arm64/boot/dts/broadcom/stingray/*
4182 F:      drivers/clk/bcm/clk-ns*
4183 F:      drivers/clk/bcm/clk-sr*
4184 F:      drivers/pinctrl/bcm/pinctrl-ns*
4185 F:      include/dt-bindings/clock/bcm-sr*
4186 N:      iproc
4187 N:      cygnus
4188 N:      bcm[-_]nsp
4189 N:      bcm9113*
4190 N:      bcm9583*
4191 N:      bcm9585*
4192 N:      bcm9586*
4193 N:      bcm988312
4194 N:      bcm113*
4195 N:      bcm583*
4196 N:      bcm585*
4197 N:      bcm586*
4198 N:      bcm88312
4199 N:      hr2
4200 N:      stingray
4201
4202 BROADCOM IPROC GBIT ETHERNET DRIVER
4203 M:      Rafał Miłecki <rafal@milecki.pl>
4204 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4205 L:      netdev@vger.kernel.org
4206 S:      Maintained
4207 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4208 F:      drivers/net/ethernet/broadcom/bgmac*
4209 F:      drivers/net/ethernet/broadcom/unimac.h
4210
4211 BROADCOM KONA GPIO DRIVER
4212 M:      Ray Jui <rjui@broadcom.com>
4213 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4214 S:      Supported
4215 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4216 F:      drivers/gpio/gpio-bcm-kona.c
4217
4218 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4219 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4220 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4221 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4222 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4223 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4224 L:      linux-scsi@vger.kernel.org
4225 S:      Supported
4226 W:      https://www.broadcom.com/support/storage
4227 F:      drivers/scsi/mpi3mr/
4228
4229 BROADCOM NETXTREME-E ROCE DRIVER
4230 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4231 L:      linux-rdma@vger.kernel.org
4232 S:      Supported
4233 W:      http://www.broadcom.com
4234 F:      drivers/infiniband/hw/bnxt_re/
4235 F:      include/uapi/rdma/bnxt_re-abi.h
4236
4237 BROADCOM NVRAM DRIVER
4238 M:      Rafał Miłecki <zajec5@gmail.com>
4239 L:      linux-mips@vger.kernel.org
4240 S:      Maintained
4241 F:      drivers/firmware/broadcom/*
4242
4243 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4244 M:      Rafał Miłecki <rafal@milecki.pl>
4245 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4246 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4247 L:      linux-pm@vger.kernel.org
4248 S:      Maintained
4249 T:      git https://github.com/broadcom/stblinux.git
4250 F:      drivers/pmdomain/bcm/bcm-pmb.c
4251 F:      include/dt-bindings/soc/bcm-pmb.h
4252
4253 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4254 M:      Rafał Miłecki <zajec5@gmail.com>
4255 L:      linux-wireless@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/bcma/
4258 F:      include/linux/bcma/
4259
4260 BROADCOM SPI DRIVER
4261 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 S:      Maintained
4264 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4265 F:      drivers/spi/spi-bcm-qspi.*
4266 F:      drivers/spi/spi-brcmstb-qspi.c
4267 F:      drivers/spi/spi-iproc-qspi.c
4268
4269 BROADCOM STB AVS CPUFREQ DRIVER
4270 M:      Markus Mayer <mmayer@broadcom.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-pm@vger.kernel.org
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4275 F:      drivers/cpufreq/brcmstb*
4276
4277 BROADCOM STB AVS TMON DRIVER
4278 M:      Markus Mayer <mmayer@broadcom.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-pm@vger.kernel.org
4281 S:      Maintained
4282 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4283 F:      drivers/thermal/broadcom/brcmstb*
4284
4285 BROADCOM STB DPFE DRIVER
4286 M:      Markus Mayer <mmayer@broadcom.com>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4289 S:      Maintained
4290 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4291 F:      drivers/memory/brcmstb_dpfe.c
4292
4293 BROADCOM STB NAND FLASH DRIVER
4294 M:      Brian Norris <computersforpeace@gmail.com>
4295 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      linux-mtd@lists.infradead.org
4298 S:      Maintained
4299 F:      drivers/mtd/nand/raw/brcmnand/
4300 F:      include/linux/platform_data/brcmnand.h
4301
4302 BROADCOM STB PCIE DRIVER
4303 M:      Jim Quinlan <jim2101024@gmail.com>
4304 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4305 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4306 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307 L:      linux-pci@vger.kernel.org
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4310 F:      drivers/pci/controller/pcie-brcmstb.c
4311
4312 BROADCOM SYSTEMPORT ETHERNET DRIVER
4313 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 L:      netdev@vger.kernel.org
4316 S:      Supported
4317 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4318 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4319 F:      drivers/net/ethernet/broadcom/unimac.h
4320
4321 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4322 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4323 M:      Prashant Sreedharan <prashant@broadcom.com>
4324 M:      Michael Chan <mchan@broadcom.com>
4325 L:      netdev@vger.kernel.org
4326 S:      Supported
4327 F:      drivers/net/ethernet/broadcom/tg3.*
4328
4329 BROADCOM VK DRIVER
4330 M:      Scott Branden <scott.branden@broadcom.com>
4331 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4332 S:      Supported
4333 F:      drivers/misc/bcm-vk/
4334 F:      include/uapi/linux/misc/bcm_vk.h
4335
4336 BROCADE BFA FC SCSI DRIVER
4337 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4338 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4339 L:      linux-scsi@vger.kernel.org
4340 S:      Supported
4341 F:      drivers/scsi/bfa/
4342
4343 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4344 M:      Rasesh Mody <rmody@marvell.com>
4345 M:      Sudarsana Kalluru <skalluru@marvell.com>
4346 M:      GR-Linux-NIC-Dev@marvell.com
4347 L:      netdev@vger.kernel.org
4348 S:      Supported
4349 F:      drivers/net/ethernet/brocade/bna/
4350
4351 BSG (block layer generic sg v4 driver)
4352 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4353 L:      linux-scsi@vger.kernel.org
4354 S:      Supported
4355 F:      block/bsg.c
4356 F:      include/linux/bsg.h
4357 F:      include/uapi/linux/bsg.h
4358
4359 BT87X AUDIO DRIVER
4360 M:      Clemens Ladisch <clemens@ladisch.de>
4361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4362 S:      Maintained
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4364 F:      Documentation/sound/cards/bt87x.rst
4365 F:      sound/pci/bt87x.c
4366
4367 BT8XXGPIO DRIVER
4368 M:      Michael Buesch <m@bues.ch>
4369 S:      Maintained
4370 W:      http://bu3sch.de/btgpio.php
4371 F:      drivers/gpio/gpio-bt8xx.c
4372
4373 BTRFS FILE SYSTEM
4374 M:      Chris Mason <clm@fb.com>
4375 M:      Josef Bacik <josef@toxicpanda.com>
4376 M:      David Sterba <dsterba@suse.com>
4377 L:      linux-btrfs@vger.kernel.org
4378 S:      Maintained
4379 W:      https://btrfs.readthedocs.io
4380 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4381 C:      irc://irc.libera.chat/btrfs
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4383 F:      Documentation/filesystems/btrfs.rst
4384 F:      fs/btrfs/
4385 F:      include/linux/btrfs*
4386 F:      include/trace/events/btrfs.h
4387 F:      include/uapi/linux/btrfs*
4388
4389 BTTV VIDEO4LINUX DRIVER
4390 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4391 L:      linux-media@vger.kernel.org
4392 S:      Odd fixes
4393 W:      https://linuxtv.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 F:      Documentation/driver-api/media/drivers/bttv*
4396 F:      drivers/media/pci/bt8xx/bttv*
4397
4398 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4399 M:      Chanwoo Choi <cw00.choi@samsung.com>
4400 L:      linux-pm@vger.kernel.org
4401 L:      linux-samsung-soc@vger.kernel.org
4402 S:      Maintained
4403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4404 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4405 F:      drivers/devfreq/exynos-bus.c
4406
4407 BUSLOGIC SCSI DRIVER
4408 M:      Khalid Aziz <khalid@gonehiking.org>
4409 L:      linux-scsi@vger.kernel.org
4410 S:      Maintained
4411 F:      drivers/scsi/BusLogic.*
4412 F:      drivers/scsi/FlashPoint.*
4413
4414 BXCAN CAN NETWORK DRIVER
4415 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4416 L:      linux-can@vger.kernel.org
4417 S:      Maintained
4418 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4419 F:      drivers/net/can/bxcan.c
4420
4421 C-MEDIA CMI8788 DRIVER
4422 M:      Clemens Ladisch <clemens@ladisch.de>
4423 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4424 S:      Maintained
4425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4426 F:      sound/pci/oxygen/
4427
4428 C-SKY ARCHITECTURE
4429 M:      Guo Ren <guoren@kernel.org>
4430 L:      linux-csky@vger.kernel.org
4431 S:      Supported
4432 T:      git https://github.com/c-sky/csky-linux.git
4433 F:      Documentation/devicetree/bindings/csky/
4434 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4435 F:      Documentation/devicetree/bindings/timer/csky,*
4436 F:      arch/csky/
4437 F:      drivers/clocksource/timer-gx6605s.c
4438 F:      drivers/clocksource/timer-mp-csky.c
4439 F:      drivers/irqchip/irq-csky-*
4440 N:      csky
4441 K:      csky
4442
4443 CA8210 IEEE-802.15.4 RADIO DRIVER
4444 L:      linux-wpan@vger.kernel.org
4445 S:      Orphan
4446 W:      https://github.com/Cascoda/ca8210-linux.git
4447 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4448 F:      drivers/net/ieee802154/ca8210.c
4449
4450 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4451 M:      David Howells <dhowells@redhat.com>
4452 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4453 S:      Supported
4454 F:      Documentation/filesystems/caching/cachefiles.rst
4455 F:      fs/cachefiles/
4456
4457 CACHESTAT: PAGE CACHE STATS FOR A FILE
4458 M:      Nhat Pham <nphamcs@gmail.com>
4459 M:      Johannes Weiner <hannes@cmpxchg.org>
4460 L:      linux-mm@kvack.org
4461 S:      Maintained
4462 F:      tools/testing/selftests/cachestat/test_cachestat.c
4463
4464 CADENCE MIPI-CSI2 BRIDGES
4465 M:      Maxime Ripard <mripard@kernel.org>
4466 L:      linux-media@vger.kernel.org
4467 S:      Maintained
4468 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4469 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4470 F:      drivers/media/platform/cadence/cdns-csi2*
4471
4472 CADENCE NAND DRIVER
4473 L:      linux-mtd@lists.infradead.org
4474 S:      Orphan
4475 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4476 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4477
4478 CADENCE USB3 DRD IP DRIVER
4479 M:      Peter Chen <peter.chen@kernel.org>
4480 M:      Pawel Laszczak <pawell@cadence.com>
4481 R:      Roger Quadros <rogerq@kernel.org>
4482 L:      linux-usb@vger.kernel.org
4483 S:      Maintained
4484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4485 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4486 F:      drivers/usb/cdns3/
4487 X:      drivers/usb/cdns3/cdnsp*
4488
4489 CADENCE USBHS DRIVER
4490 M:      Pawel Laszczak <pawell@cadence.com>
4491 L:      linux-usb@vger.kernel.org
4492 S:      Maintained
4493 F:      drivers/usb/gadget/udc/cdns2
4494
4495 CADENCE USBSSP DRD IP DRIVER
4496 M:      Pawel Laszczak <pawell@cadence.com>
4497 L:      linux-usb@vger.kernel.org
4498 S:      Maintained
4499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4500 F:      drivers/usb/cdns3/
4501 X:      drivers/usb/cdns3/cdns3*
4502
4503 CADET FM/AM RADIO RECEIVER DRIVER
4504 M:      Hans Verkuil <hverkuil@xs4all.nl>
4505 L:      linux-media@vger.kernel.org
4506 S:      Maintained
4507 W:      https://linuxtv.org
4508 T:      git git://linuxtv.org/media_tree.git
4509 F:      drivers/media/radio/radio-cadet*
4510
4511 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4512 L:      linux-media@vger.kernel.org
4513 S:      Orphan
4514 T:      git git://linuxtv.org/media_tree.git
4515 F:      Documentation/admin-guide/media/cafe_ccic*
4516 F:      drivers/media/platform/marvell/
4517
4518 CAIF NETWORK LAYER
4519 L:      netdev@vger.kernel.org
4520 S:      Orphan
4521 F:      Documentation/networking/caif/
4522 F:      drivers/net/caif/
4523 F:      include/net/caif/
4524 F:      include/uapi/linux/caif/
4525 F:      net/caif/
4526
4527 CAKE QDISC
4528 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4529 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4530 S:      Maintained
4531 F:      net/sched/sch_cake.c
4532
4533 CAN NETWORK DRIVERS
4534 M:      Wolfgang Grandegger <wg@grandegger.com>
4535 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4536 L:      linux-can@vger.kernel.org
4537 S:      Maintained
4538 W:      https://github.com/linux-can
4539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4541 F:      Documentation/devicetree/bindings/net/can/
4542 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4543 F:      drivers/net/can/
4544 F:      drivers/phy/phy-can-transceiver.c
4545 F:      include/linux/can/bittiming.h
4546 F:      include/linux/can/dev.h
4547 F:      include/linux/can/length.h
4548 F:      include/linux/can/platform/
4549 F:      include/linux/can/rx-offload.h
4550 F:      include/uapi/linux/can/error.h
4551 F:      include/uapi/linux/can/netlink.h
4552 F:      include/uapi/linux/can/vxcan.h
4553
4554 CAN NETWORK LAYER
4555 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4556 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4557 L:      linux-can@vger.kernel.org
4558 S:      Maintained
4559 W:      https://github.com/linux-can
4560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4562 F:      Documentation/networking/can.rst
4563 F:      include/linux/can/can-ml.h
4564 F:      include/linux/can/core.h
4565 F:      include/linux/can/skb.h
4566 F:      include/net/netns/can.h
4567 F:      include/uapi/linux/can.h
4568 F:      include/uapi/linux/can/bcm.h
4569 F:      include/uapi/linux/can/gw.h
4570 F:      include/uapi/linux/can/isotp.h
4571 F:      include/uapi/linux/can/raw.h
4572 F:      net/can/
4573
4574 CAN-J1939 NETWORK LAYER
4575 M:      Robin van der Gracht <robin@protonic.nl>
4576 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4577 R:      kernel@pengutronix.de
4578 L:      linux-can@vger.kernel.org
4579 S:      Maintained
4580 F:      Documentation/networking/j1939.rst
4581 F:      include/uapi/linux/can/j1939.h
4582 F:      net/can/j1939/
4583
4584 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4585 M:      Damien Le Moal <dlemoal@kernel.org>
4586 L:      linux-riscv@lists.infradead.org
4587 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4588 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4589 F:      drivers/pinctrl/pinctrl-k210.c
4590
4591 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4592 M:      Damien Le Moal <dlemoal@kernel.org>
4593 L:      linux-kernel@vger.kernel.org
4594 L:      linux-riscv@lists.infradead.org
4595 S:      Maintained
4596 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4597 F:      drivers/reset/reset-k210.c
4598
4599 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4600 M:      Damien Le Moal <dlemoal@kernel.org>
4601 L:      linux-riscv@lists.infradead.org
4602 S:      Maintained
4603 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4604 F:      drivers/soc/canaan/
4605 F:      include/soc/canaan/
4606
4607 CAPABILITIES
4608 M:      Serge Hallyn <serge@hallyn.com>
4609 L:      linux-security-module@vger.kernel.org
4610 S:      Supported
4611 F:      include/linux/capability.h
4612 F:      include/uapi/linux/capability.h
4613 F:      kernel/capability.c
4614 F:      security/commoncap.c
4615
4616 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617 M:      Kevin Tsai <ktsai@capellamicro.com>
4618 S:      Maintained
4619 F:      drivers/iio/light/cm*
4620
4621 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622 M:      Christian Lamparter <chunkeey@googlemail.com>
4623 L:      linux-wireless@vger.kernel.org
4624 S:      Maintained
4625 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626 F:      drivers/net/wireless/ath/carl9170/
4627
4628 CAVIUM I2C DRIVER
4629 M:      Robert Richter <rric@kernel.org>
4630 S:      Odd Fixes
4631 W:      http://www.marvell.com
4632 F:      drivers/i2c/busses/i2c-octeon*
4633 F:      drivers/i2c/busses/i2c-thunderx*
4634
4635 CAVIUM LIQUIDIO NETWORK DRIVER
4636 M:      Derek Chickles <dchickles@marvell.com>
4637 M:      Satanand Burla <sburla@marvell.com>
4638 M:      Felix Manlunas <fmanlunas@marvell.com>
4639 L:      netdev@vger.kernel.org
4640 S:      Supported
4641 W:      http://www.marvell.com
4642 F:      drivers/net/ethernet/cavium/liquidio/
4643
4644 CAVIUM MMC DRIVER
4645 M:      Robert Richter <rric@kernel.org>
4646 S:      Odd Fixes
4647 W:      http://www.marvell.com
4648 F:      drivers/mmc/host/cavium*
4649
4650 CAVIUM OCTEON-TX CRYPTO DRIVER
4651 M:      George Cherian <gcherian@marvell.com>
4652 L:      linux-crypto@vger.kernel.org
4653 S:      Supported
4654 W:      http://www.marvell.com
4655 F:      drivers/crypto/cavium/cpt/
4656
4657 CAVIUM THUNDERX2 ARM64 SOC
4658 M:      Robert Richter <rric@kernel.org>
4659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660 S:      Odd Fixes
4661 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664 CBS/ETF/TAPRIO QDISCS
4665 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666 L:      netdev@vger.kernel.org
4667 S:      Maintained
4668 F:      net/sched/sch_cbs.c
4669 F:      net/sched/sch_etf.c
4670 F:      net/sched/sch_taprio.c
4671
4672 CC2520 IEEE-802.15.4 RADIO DRIVER
4673 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4674 L:      linux-wpan@vger.kernel.org
4675 S:      Odd Fixes
4676 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677 F:      drivers/net/ieee802154/cc2520.c
4678
4679 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4681 L:      linux-crypto@vger.kernel.org
4682 S:      Supported
4683 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684 F:      drivers/crypto/ccree/
4685
4686 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687 M:      Hadar Gat <hadar.gat@arm.com>
4688 L:      linux-crypto@vger.kernel.org
4689 S:      Supported
4690 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4691 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4692 F:      drivers/char/hw_random/cctrng.c
4693 F:      drivers/char/hw_random/cctrng.h
4694
4695 CEC FRAMEWORK
4696 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697 L:      linux-media@vger.kernel.org
4698 S:      Supported
4699 W:      http://linuxtv.org
4700 T:      git git://linuxtv.org/media_tree.git
4701 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4702 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703 F:      Documentation/driver-api/media/cec-core.rst
4704 F:      Documentation/userspace-api/media/cec
4705 F:      drivers/media/cec/
4706 F:      drivers/media/rc/keymaps/rc-cec.c
4707 F:      include/media/cec-notifier.h
4708 F:      include/media/cec.h
4709 F:      include/uapi/linux/cec-funcs.h
4710 F:      include/uapi/linux/cec.h
4711
4712 CEC GPIO DRIVER
4713 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714 L:      linux-media@vger.kernel.org
4715 S:      Supported
4716 W:      http://linuxtv.org
4717 T:      git git://linuxtv.org/media_tree.git
4718 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719 F:      drivers/media/cec/platform/cec-gpio/
4720
4721 CELL BROADBAND ENGINE ARCHITECTURE
4722 M:      Arnd Bergmann <arnd@arndb.de>
4723 L:      linuxppc-dev@lists.ozlabs.org
4724 S:      Supported
4725 W:      http://www.ibm.com/developerworks/power/cell/
4726 F:      arch/powerpc/include/asm/cell*.h
4727 F:      arch/powerpc/include/asm/spu*.h
4728 F:      arch/powerpc/include/uapi/asm/spu*.h
4729 F:      arch/powerpc/platforms/cell/
4730
4731 CELLWISE CW2015 BATTERY DRIVER
4732 M:      Tobias Schrammm <t.schramm@manjaro.org>
4733 S:      Maintained
4734 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735 F:      drivers/power/supply/cw2015_battery.c
4736
4737 CEPH COMMON CODE (LIBCEPH)
4738 M:      Ilya Dryomov <idryomov@gmail.com>
4739 M:      Xiubo Li <xiubli@redhat.com>
4740 R:      Jeff Layton <jlayton@kernel.org>
4741 L:      ceph-devel@vger.kernel.org
4742 S:      Supported
4743 W:      http://ceph.com/
4744 T:      git https://github.com/ceph/ceph-client.git
4745 F:      include/linux/ceph/
4746 F:      include/linux/crush/
4747 F:      net/ceph/
4748
4749 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750 M:      Xiubo Li <xiubli@redhat.com>
4751 M:      Ilya Dryomov <idryomov@gmail.com>
4752 R:      Jeff Layton <jlayton@kernel.org>
4753 L:      ceph-devel@vger.kernel.org
4754 S:      Supported
4755 W:      http://ceph.com/
4756 T:      git https://github.com/ceph/ceph-client.git
4757 F:      Documentation/filesystems/ceph.rst
4758 F:      fs/ceph/
4759
4760 CERTIFICATE HANDLING
4761 M:      David Howells <dhowells@redhat.com>
4762 M:      David Woodhouse <dwmw2@infradead.org>
4763 L:      keyrings@vger.kernel.org
4764 S:      Maintained
4765 F:      Documentation/admin-guide/module-signing.rst
4766 F:      certs/
4767 F:      scripts/sign-file.c
4768 F:      tools/certs/
4769
4770 CFAG12864B LCD DRIVER
4771 M:      Miguel Ojeda <ojeda@kernel.org>
4772 S:      Maintained
4773 F:      drivers/auxdisplay/cfag12864b.c
4774 F:      include/linux/cfag12864b.h
4775
4776 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777 M:      Miguel Ojeda <ojeda@kernel.org>
4778 S:      Maintained
4779 F:      drivers/auxdisplay/cfag12864bfb.c
4780 F:      include/linux/cfag12864b.h
4781
4782 CHAR and MISC DRIVERS
4783 M:      Arnd Bergmann <arnd@arndb.de>
4784 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785 S:      Supported
4786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787 F:      drivers/char/
4788 F:      drivers/misc/
4789 F:      include/linux/miscdevice.h
4790 X:      drivers/char/agp/
4791 X:      drivers/char/hw_random/
4792 X:      drivers/char/ipmi/
4793 X:      drivers/char/random.c
4794 X:      drivers/char/tpm/
4795
4796 CHECKPATCH
4797 M:      Andy Whitcroft <apw@canonical.com>
4798 M:      Joe Perches <joe@perches.com>
4799 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4800 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801 S:      Maintained
4802 F:      scripts/checkpatch.pl
4803
4804 CHECKPATCH DOCUMENTATION
4805 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4806 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807 R:      Joe Perches <joe@perches.com>
4808 S:      Maintained
4809 F:      Documentation/dev-tools/checkpatch.rst
4810
4811 CHINESE DOCUMENTATION
4812 M:      Alex Shi <alexs@kernel.org>
4813 M:      Yanteng Si <siyanteng@loongson.cn>
4814 S:      Maintained
4815 F:      Documentation/translations/zh_CN/
4816
4817 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818 M:      Peter Chen <peter.chen@kernel.org>
4819 L:      linux-usb@vger.kernel.org
4820 S:      Maintained
4821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822 F:      drivers/usb/chipidea/
4823
4824 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825 M:      Hans de Goede <hdegoede@redhat.com>
4826 L:      linux-input@vger.kernel.org
4827 S:      Maintained
4828 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829 F:      drivers/input/touchscreen/chipone_icn8318.c
4830
4831 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832 M:      Hans de Goede <hdegoede@redhat.com>
4833 L:      linux-input@vger.kernel.org
4834 S:      Maintained
4835 F:      drivers/input/touchscreen/chipone_icn8505.c
4836
4837 CHROME HARDWARE PLATFORM SUPPORT
4838 M:      Benson Leung <bleung@chromium.org>
4839 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4840 L:      chrome-platform@lists.linux.dev
4841 S:      Maintained
4842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4843 F:      drivers/platform/chrome/
4844
4845 CHROMEOS EC CODEC DRIVER
4846 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4847 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4848 R:      Guenter Roeck <groeck@chromium.org>
4849 L:      chrome-platform@lists.linux.dev
4850 S:      Maintained
4851 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4852 F:      sound/soc/codecs/cros_ec_codec.*
4853
4854 CHROMEOS EC SUBDRIVERS
4855 M:      Benson Leung <bleung@chromium.org>
4856 R:      Guenter Roeck <groeck@chromium.org>
4857 L:      chrome-platform@lists.linux.dev
4858 S:      Maintained
4859 F:      drivers/power/supply/cros_usbpd-charger.c
4860 N:      cros_ec
4861 N:      cros-ec
4862
4863 CHROMEOS EC UART DRIVER
4864 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4865 R:      Benson Leung <bleung@chromium.org>
4866 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4867 S:      Maintained
4868 F:      drivers/platform/chrome/cros_ec_uart.c
4869
4870 CHROMEOS EC USB PD NOTIFY DRIVER
4871 M:      Prashant Malani <pmalani@chromium.org>
4872 L:      chrome-platform@lists.linux.dev
4873 S:      Maintained
4874 F:      drivers/platform/chrome/cros_usbpd_notify.c
4875 F:      include/linux/platform_data/cros_usbpd_notify.h
4876
4877 CHROMEOS EC USB TYPE-C DRIVER
4878 M:      Prashant Malani <pmalani@chromium.org>
4879 L:      chrome-platform@lists.linux.dev
4880 S:      Maintained
4881 F:      drivers/platform/chrome/cros_ec_typec.*
4882 F:      drivers/platform/chrome/cros_typec_switch.c
4883 F:      drivers/platform/chrome/cros_typec_vdm.*
4884
4885 CHROMEOS HPS DRIVER
4886 M:      Dan Callaghan <dcallagh@chromium.org>
4887 R:      Sami Kyöstilä <skyostil@chromium.org>
4888 S:      Maintained
4889 F:      drivers/platform/chrome/cros_hps_i2c.c
4890
4891 CHRONTEL CH7322 CEC DRIVER
4892 M:      Joe Tessler <jrt@google.com>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 T:      git git://linuxtv.org/media_tree.git
4896 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4897 F:      drivers/media/cec/i2c/ch7322.c
4898
4899 CIRRUS LOGIC AUDIO CODEC DRIVERS
4900 M:      James Schulman <james.schulman@cirrus.com>
4901 M:      David Rhodes <david.rhodes@cirrus.com>
4902 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4904 L:      patches@opensource.cirrus.com
4905 S:      Maintained
4906 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4907 F:      drivers/mfd/cs42l43*
4908 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4909 F:      drivers/spi/spi-cs42l43*
4910 F:      include/dt-bindings/sound/cs*
4911 F:      include/linux/mfd/cs42l43*
4912 F:      include/sound/cs*
4913 F:      sound/pci/hda/cs*
4914 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4915 F:      sound/soc/codecs/cs*
4916
4917 CIRRUS LOGIC DSP FIRMWARE DRIVER
4918 M:      Simon Trimmer <simont@opensource.cirrus.com>
4919 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4920 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4921 L:      patches@opensource.cirrus.com
4922 S:      Supported
4923 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4924 T:      git https://github.com/CirrusLogic/linux-drivers.git
4925 F:      drivers/firmware/cirrus/*
4926 F:      include/linux/firmware/cirrus/*
4927
4928 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4929 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4930 L:      netdev@vger.kernel.org
4931 S:      Maintained
4932 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4933
4934 CIRRUS LOGIC LOCHNAGAR DRIVER
4935 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4936 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4937 L:      patches@opensource.cirrus.com
4938 S:      Supported
4939 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4940 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4941 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4942 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4943 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4944 F:      Documentation/hwmon/lochnagar.rst
4945 F:      drivers/clk/clk-lochnagar.c
4946 F:      drivers/hwmon/lochnagar-hwmon.c
4947 F:      drivers/mfd/lochnagar-i2c.c
4948 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4949 F:      drivers/regulator/lochnagar-regulator.c
4950 F:      include/dt-bindings/clock/lochnagar.h
4951 F:      include/dt-bindings/pinctrl/lochnagar.h
4952 F:      include/linux/mfd/lochnagar*
4953 F:      sound/soc/codecs/lochnagar-sc.c
4954
4955 CIRRUS LOGIC MADERA CODEC DRIVERS
4956 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4957 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4959 L:      patches@opensource.cirrus.com
4960 S:      Supported
4961 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4962 T:      git https://github.com/CirrusLogic/linux-drivers.git
4963 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4964 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4965 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4966 F:      drivers/gpio/gpio-madera*
4967 F:      drivers/irqchip/irq-madera*
4968 F:      drivers/mfd/cs47l*
4969 F:      drivers/mfd/madera*
4970 F:      drivers/pinctrl/cirrus/*
4971 F:      include/dt-bindings/sound/madera*
4972 F:      include/linux/irqchip/irq-madera*
4973 F:      include/linux/mfd/madera/*
4974 F:      include/sound/madera*
4975 F:      sound/soc/codecs/cs47l*
4976 F:      sound/soc/codecs/madera*
4977
4978 CISCO FCOE HBA DRIVER
4979 M:      Satish Kharat <satishkh@cisco.com>
4980 M:      Sesidhar Baddela <sebaddel@cisco.com>
4981 M:      Karan Tilak Kumar <kartilak@cisco.com>
4982 L:      linux-scsi@vger.kernel.org
4983 S:      Supported
4984 F:      drivers/scsi/fnic/
4985
4986 CISCO SCSI HBA DRIVER
4987 M:      Karan Tilak Kumar <kartilak@cisco.com>
4988 M:      Sesidhar Baddela <sebaddel@cisco.com>
4989 L:      linux-scsi@vger.kernel.org
4990 S:      Supported
4991 F:      drivers/scsi/snic/
4992
4993 CISCO VIC ETHERNET NIC DRIVER
4994 M:      Christian Benvenuti <benve@cisco.com>
4995 M:      Satish Kharat <satishkh@cisco.com>
4996 S:      Supported
4997 F:      drivers/net/ethernet/cisco/enic/
4998
4999 CISCO VIC LOW LATENCY NIC DRIVER
5000 M:      Christian Benvenuti <benve@cisco.com>
5001 M:      Nelson Escobar <neescoba@cisco.com>
5002 S:      Supported
5003 F:      drivers/infiniband/hw/usnic/
5004
5005 CLANG CONTROL FLOW INTEGRITY SUPPORT
5006 M:      Sami Tolvanen <samitolvanen@google.com>
5007 M:      Kees Cook <keescook@chromium.org>
5008 R:      Nathan Chancellor <nathan@kernel.org>
5009 R:      Nick Desaulniers <ndesaulniers@google.com>
5010 L:      llvm@lists.linux.dev
5011 S:      Supported
5012 B:      https://github.com/ClangBuiltLinux/linux/issues
5013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5014 F:      include/linux/cfi.h
5015 F:      kernel/cfi.c
5016
5017 CLANG-FORMAT FILE
5018 M:      Miguel Ojeda <ojeda@kernel.org>
5019 S:      Maintained
5020 F:      .clang-format
5021
5022 CLANG/LLVM BUILD SUPPORT
5023 M:      Nathan Chancellor <nathan@kernel.org>
5024 M:      Nick Desaulniers <ndesaulniers@google.com>
5025 R:      Tom Rix <trix@redhat.com>
5026 L:      llvm@lists.linux.dev
5027 S:      Supported
5028 W:      https://clangbuiltlinux.github.io/
5029 B:      https://github.com/ClangBuiltLinux/linux/issues
5030 C:      irc://irc.libera.chat/clangbuiltlinux
5031 F:      Documentation/kbuild/llvm.rst
5032 F:      include/linux/compiler-clang.h
5033 F:      scripts/Makefile.clang
5034 F:      scripts/clang-tools/
5035 K:      \b(?i:clang|llvm)\b
5036
5037 CLK API
5038 M:      Russell King <linux@armlinux.org.uk>
5039 L:      linux-clk@vger.kernel.org
5040 S:      Maintained
5041 F:      include/linux/clk.h
5042
5043 CLOCKSOURCE, CLOCKEVENT DRIVERS
5044 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5045 M:      Thomas Gleixner <tglx@linutronix.de>
5046 L:      linux-kernel@vger.kernel.org
5047 S:      Supported
5048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5049 F:      Documentation/devicetree/bindings/timer/
5050 F:      drivers/clocksource/
5051
5052 CMPC ACPI DRIVER
5053 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5054 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5055 L:      platform-driver-x86@vger.kernel.org
5056 S:      Supported
5057 F:      drivers/platform/x86/classmate-laptop.c
5058
5059 COBALT MEDIA DRIVER
5060 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5061 L:      linux-media@vger.kernel.org
5062 S:      Supported
5063 W:      https://linuxtv.org
5064 T:      git git://linuxtv.org/media_tree.git
5065 F:      drivers/media/pci/cobalt/
5066
5067 COCCINELLE/Semantic Patches (SmPL)
5068 M:      Julia Lawall <Julia.Lawall@inria.fr>
5069 M:      Nicolas Palix <nicolas.palix@imag.fr>
5070 L:      cocci@inria.fr (moderated for non-subscribers)
5071 S:      Supported
5072 W:      https://coccinelle.gitlabpages.inria.fr/website/
5073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5074 F:      Documentation/dev-tools/coccinelle.rst
5075 F:      scripts/coccicheck
5076 F:      scripts/coccinelle/
5077
5078 CODA FILE SYSTEM
5079 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5080 M:      coda@cs.cmu.edu
5081 L:      codalist@coda.cs.cmu.edu
5082 S:      Maintained
5083 W:      http://www.coda.cs.cmu.edu/
5084 F:      Documentation/filesystems/coda.rst
5085 F:      fs/coda/
5086 F:      include/linux/coda*.h
5087 F:      include/uapi/linux/coda*.h
5088
5089 CODA V4L2 MEM2MEM DRIVER
5090 M:      Philipp Zabel <p.zabel@pengutronix.de>
5091 L:      linux-media@vger.kernel.org
5092 S:      Maintained
5093 F:      Documentation/devicetree/bindings/media/coda.yaml
5094 F:      drivers/media/platform/chips-media/
5095
5096 CODE OF CONDUCT
5097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5098 S:      Supported
5099 F:      Documentation/process/code-of-conduct-interpretation.rst
5100 F:      Documentation/process/code-of-conduct.rst
5101
5102 COMEDI DRIVERS
5103 M:      Ian Abbott <abbotti@mev.co.uk>
5104 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5105 S:      Odd Fixes
5106 F:      drivers/comedi/
5107 F:      include/linux/comedi/
5108 F:      include/uapi/linux/comedi.h
5109
5110 COMMON CLK FRAMEWORK
5111 M:      Michael Turquette <mturquette@baylibre.com>
5112 M:      Stephen Boyd <sboyd@kernel.org>
5113 L:      linux-clk@vger.kernel.org
5114 S:      Maintained
5115 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5117 F:      Documentation/devicetree/bindings/clock/
5118 F:      drivers/clk/
5119 F:      include/dt-bindings/clock/
5120 F:      include/linux/clk-pr*
5121 F:      include/linux/clk/
5122 F:      include/linux/of_clk.h
5123 X:      drivers/clk/clkdev.c
5124
5125 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5126 M:      Steve French <sfrench@samba.org>
5127 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5128 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5129 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5130 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5131 L:      linux-cifs@vger.kernel.org
5132 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5133 S:      Supported
5134 W:      https://wiki.samba.org/index.php/LinuxCIFS
5135 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5136 F:      Documentation/admin-guide/cifs/
5137 F:      fs/smb/client/
5138 F:      fs/smb/common/
5139 F:      include/uapi/linux/cifs
5140
5141 COMPACTPCI HOTPLUG CORE
5142 M:      Scott Murray <scott@spiteful.org>
5143 L:      linux-pci@vger.kernel.org
5144 S:      Maintained
5145 F:      drivers/pci/hotplug/cpci_hotplug*
5146
5147 COMPACTPCI HOTPLUG GENERIC DRIVER
5148 M:      Scott Murray <scott@spiteful.org>
5149 L:      linux-pci@vger.kernel.org
5150 S:      Maintained
5151 F:      drivers/pci/hotplug/cpcihp_generic.c
5152
5153 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5154 M:      Scott Murray <scott@spiteful.org>
5155 L:      linux-pci@vger.kernel.org
5156 S:      Maintained
5157 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5158
5159 COMPAL LAPTOP SUPPORT
5160 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5161 L:      platform-driver-x86@vger.kernel.org
5162 S:      Maintained
5163 F:      drivers/platform/x86/compal-laptop.c
5164
5165 COMPILER ATTRIBUTES
5166 M:      Miguel Ojeda <ojeda@kernel.org>
5167 R:      Nick Desaulniers <ndesaulniers@google.com>
5168 S:      Maintained
5169 F:      include/linux/compiler_attributes.h
5170
5171 COMPUTE EXPRESS LINK (CXL)
5172 M:      Davidlohr Bueso <dave@stgolabs.net>
5173 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5174 M:      Dave Jiang <dave.jiang@intel.com>
5175 M:      Alison Schofield <alison.schofield@intel.com>
5176 M:      Vishal Verma <vishal.l.verma@intel.com>
5177 M:      Ira Weiny <ira.weiny@intel.com>
5178 M:      Dan Williams <dan.j.williams@intel.com>
5179 L:      linux-cxl@vger.kernel.org
5180 S:      Maintained
5181 F:      drivers/cxl/
5182 F:      include/uapi/linux/cxl_mem.h
5183
5184 COMPUTE EXPRESS LINK PMU (CPMU)
5185 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5186 L:      linux-cxl@vger.kernel.org
5187 S:      Maintained
5188 F:      Documentation/admin-guide/perf/cxl.rst
5189 F:      drivers/perf/cxl_pmu.c
5190
5191 CONEXANT ACCESSRUNNER USB DRIVER
5192 L:      accessrunner-general@lists.sourceforge.net
5193 S:      Orphan
5194 W:      http://accessrunner.sourceforge.net/
5195 F:      drivers/usb/atm/cxacru.c
5196
5197 CONFIGFS
5198 M:      Joel Becker <jlbec@evilplan.org>
5199 M:      Christoph Hellwig <hch@lst.de>
5200 S:      Supported
5201 T:      git git://git.infradead.org/users/hch/configfs.git
5202 F:      fs/configfs/
5203 F:      include/linux/configfs.h
5204 F:      samples/configfs/
5205
5206 CONSOLE SUBSYSTEM
5207 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5208 S:      Supported
5209 F:      drivers/video/console/
5210 F:      include/linux/console*
5211
5212 CONTEXT TRACKING
5213 M:      Frederic Weisbecker <frederic@kernel.org>
5214 M:      "Paul E. McKenney" <paulmck@kernel.org>
5215 S:      Maintained
5216 F:      include/linux/context_tracking*
5217 F:      kernel/context_tracking.c
5218
5219 CONTROL GROUP (CGROUP)
5220 M:      Tejun Heo <tj@kernel.org>
5221 M:      Zefan Li <lizefan.x@bytedance.com>
5222 M:      Johannes Weiner <hannes@cmpxchg.org>
5223 L:      cgroups@vger.kernel.org
5224 S:      Maintained
5225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5226 F:      Documentation/admin-guide/cgroup-v1/
5227 F:      Documentation/admin-guide/cgroup-v2.rst
5228 F:      include/linux/cgroup*
5229 F:      kernel/cgroup/
5230 F:      tools/testing/selftests/cgroup/
5231
5232 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5233 M:      Tejun Heo <tj@kernel.org>
5234 M:      Josef Bacik <josef@toxicpanda.com>
5235 M:      Jens Axboe <axboe@kernel.dk>
5236 L:      cgroups@vger.kernel.org
5237 L:      linux-block@vger.kernel.org
5238 T:      git git://git.kernel.dk/linux-block
5239 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5240 F:      block/bfq-cgroup.c
5241 F:      block/blk-cgroup.c
5242 F:      block/blk-iocost.c
5243 F:      block/blk-iolatency.c
5244 F:      block/blk-throttle.c
5245 F:      include/linux/blk-cgroup.h
5246
5247 CONTROL GROUP - CPUSET
5248 M:      Waiman Long <longman@redhat.com>
5249 M:      Zefan Li <lizefan.x@bytedance.com>
5250 L:      cgroups@vger.kernel.org
5251 S:      Maintained
5252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5253 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5254 F:      include/linux/cpuset.h
5255 F:      kernel/cgroup/cpuset.c
5256 F:      tools/testing/selftests/cgroup/test_cpuset.c
5257 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5258
5259 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5260 M:      Johannes Weiner <hannes@cmpxchg.org>
5261 M:      Michal Hocko <mhocko@kernel.org>
5262 M:      Roman Gushchin <roman.gushchin@linux.dev>
5263 M:      Shakeel Butt <shakeelb@google.com>
5264 R:      Muchun Song <muchun.song@linux.dev>
5265 L:      cgroups@vger.kernel.org
5266 L:      linux-mm@kvack.org
5267 S:      Maintained
5268 F:      mm/memcontrol.c
5269 F:      mm/swap_cgroup.c
5270 F:      tools/testing/selftests/cgroup/memcg_protection.m
5271 F:      tools/testing/selftests/cgroup/test_kmem.c
5272 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5273
5274 CORETEMP HARDWARE MONITORING DRIVER
5275 M:      Fenghua Yu <fenghua.yu@intel.com>
5276 L:      linux-hwmon@vger.kernel.org
5277 S:      Maintained
5278 F:      Documentation/hwmon/coretemp.rst
5279 F:      drivers/hwmon/coretemp.c
5280
5281 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5282 M:      Marius Zachmann <mail@mariuszachmann.de>
5283 L:      linux-hwmon@vger.kernel.org
5284 S:      Maintained
5285 F:      drivers/hwmon/corsair-cpro.c
5286
5287 CORSAIR-PSU HARDWARE MONITOR DRIVER
5288 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5289 L:      linux-hwmon@vger.kernel.org
5290 S:      Maintained
5291 F:      Documentation/hwmon/corsair-psu.rst
5292 F:      drivers/hwmon/corsair-psu.c
5293
5294 COUNTER SUBSYSTEM
5295 M:      William Breathitt Gray <william.gray@linaro.org>
5296 L:      linux-iio@vger.kernel.org
5297 S:      Maintained
5298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5299 F:      Documentation/ABI/testing/sysfs-bus-counter
5300 F:      Documentation/driver-api/generic-counter.rst
5301 F:      drivers/counter/
5302 F:      include/linux/counter.h
5303 F:      include/uapi/linux/counter.h
5304 F:      tools/counter/
5305
5306 CP2615 I2C DRIVER
5307 M:      Bence Csókás <bence98@sch.bme.hu>
5308 S:      Maintained
5309 F:      drivers/i2c/busses/i2c-cp2615.c
5310
5311 CPMAC ETHERNET DRIVER
5312 M:      Florian Fainelli <f.fainelli@gmail.com>
5313 L:      netdev@vger.kernel.org
5314 S:      Maintained
5315 F:      drivers/net/ethernet/ti/cpmac.c
5316
5317 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5318 M:      Viresh Kumar <viresh.kumar@linaro.org>
5319 M:      Sudeep Holla <sudeep.holla@arm.com>
5320 L:      linux-pm@vger.kernel.org
5321 S:      Maintained
5322 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5323 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5324
5325 CPU FREQUENCY SCALING FRAMEWORK
5326 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5327 M:      Viresh Kumar <viresh.kumar@linaro.org>
5328 L:      linux-pm@vger.kernel.org
5329 S:      Maintained
5330 B:      https://bugzilla.kernel.org
5331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5333 F:      Documentation/admin-guide/pm/cpufreq.rst
5334 F:      Documentation/admin-guide/pm/intel_pstate.rst
5335 F:      Documentation/cpu-freq/
5336 F:      Documentation/devicetree/bindings/cpufreq/
5337 F:      drivers/cpufreq/
5338 F:      include/linux/cpufreq.h
5339 F:      include/linux/sched/cpufreq.h
5340 F:      kernel/sched/cpufreq*.c
5341 F:      tools/testing/selftests/cpufreq/
5342
5343 CPU HOTPLUG
5344 M:      Thomas Gleixner <tglx@linutronix.de>
5345 M:      Peter Zijlstra <peterz@infradead.org>
5346 L:      linux-kernel@vger.kernel.org
5347 S:      Maintained
5348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5349 F:      include/linux/cpu.h
5350 F:      include/linux/cpuhotplug.h
5351 F:      include/linux/smpboot.h
5352 F:      kernel/cpu.c
5353 F:      kernel/smpboot.*
5354
5355 CPU IDLE TIME MANAGEMENT FRAMEWORK
5356 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5357 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5358 L:      linux-pm@vger.kernel.org
5359 S:      Maintained
5360 B:      https://bugzilla.kernel.org
5361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5362 F:      Documentation/admin-guide/pm/cpuidle.rst
5363 F:      Documentation/driver-api/pm/cpuidle.rst
5364 F:      drivers/cpuidle/
5365 F:      include/linux/cpuidle.h
5366
5367 CPU POWER MONITORING SUBSYSTEM
5368 M:      Thomas Renninger <trenn@suse.com>
5369 M:      Shuah Khan <shuah@kernel.org>
5370 M:      Shuah Khan <skhan@linuxfoundation.org>
5371 L:      linux-pm@vger.kernel.org
5372 S:      Maintained
5373 F:      tools/power/cpupower/
5374
5375 CPUID/MSR DRIVER
5376 M:      "H. Peter Anvin" <hpa@zytor.com>
5377 S:      Maintained
5378 F:      arch/x86/kernel/cpuid.c
5379 F:      arch/x86/kernel/msr.c
5380
5381 CPUIDLE DRIVER - ARM BIG LITTLE
5382 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5383 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5384 L:      linux-pm@vger.kernel.org
5385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5386 S:      Maintained
5387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5388 F:      drivers/cpuidle/cpuidle-big_little.c
5389
5390 CPUIDLE DRIVER - ARM EXYNOS
5391 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5392 M:      Kukjin Kim <kgene@kernel.org>
5393 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5394 L:      linux-pm@vger.kernel.org
5395 L:      linux-samsung-soc@vger.kernel.org
5396 S:      Maintained
5397 F:      arch/arm/mach-exynos/pm.c
5398 F:      drivers/cpuidle/cpuidle-exynos.c
5399 F:      include/linux/platform_data/cpuidle-exynos.h
5400
5401 CPUIDLE DRIVER - ARM PSCI
5402 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5403 M:      Sudeep Holla <sudeep.holla@arm.com>
5404 L:      linux-pm@vger.kernel.org
5405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5406 S:      Supported
5407 F:      drivers/cpuidle/cpuidle-psci.c
5408
5409 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5410 M:      Ulf Hansson <ulf.hansson@linaro.org>
5411 L:      linux-pm@vger.kernel.org
5412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5413 S:      Supported
5414 F:      drivers/cpuidle/cpuidle-psci-domain.c
5415 F:      drivers/cpuidle/cpuidle-psci.h
5416
5417 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5418 M:      Ulf Hansson <ulf.hansson@linaro.org>
5419 L:      linux-pm@vger.kernel.org
5420 S:      Supported
5421 F:      drivers/cpuidle/dt_idle_genpd.c
5422 F:      drivers/cpuidle/dt_idle_genpd.h
5423
5424 CPUIDLE DRIVER - RISC-V SBI
5425 M:      Anup Patel <anup@brainfault.org>
5426 L:      linux-pm@vger.kernel.org
5427 L:      linux-riscv@lists.infradead.org
5428 S:      Maintained
5429 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5430
5431 CRAMFS FILESYSTEM
5432 M:      Nicolas Pitre <nico@fluxnic.net>
5433 S:      Maintained
5434 F:      Documentation/filesystems/cramfs.rst
5435 F:      fs/cramfs/
5436
5437 CREATIVE SB0540
5438 M:      Bastien Nocera <hadess@hadess.net>
5439 L:      linux-input@vger.kernel.org
5440 S:      Maintained
5441 F:      drivers/hid/hid-creative-sb0540.c
5442
5443 CRYPTO API
5444 M:      Herbert Xu <herbert@gondor.apana.org.au>
5445 M:      "David S. Miller" <davem@davemloft.net>
5446 L:      linux-crypto@vger.kernel.org
5447 S:      Maintained
5448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5450 F:      Documentation/crypto/
5451 F:      Documentation/devicetree/bindings/crypto/
5452 F:      arch/*/crypto/
5453 F:      crypto/
5454 F:      drivers/crypto/
5455 F:      include/crypto/
5456 F:      include/linux/crypto*
5457 F:      lib/crypto/
5458
5459 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5460 M:      Neil Horman <nhorman@tuxdriver.com>
5461 L:      linux-crypto@vger.kernel.org
5462 S:      Maintained
5463 F:      crypto/ansi_cprng.c
5464 F:      crypto/rng.c
5465
5466 CS3308 MEDIA DRIVER
5467 M:      Hans Verkuil <hverkuil@xs4all.nl>
5468 L:      linux-media@vger.kernel.org
5469 S:      Odd Fixes
5470 W:      http://linuxtv.org
5471 T:      git git://linuxtv.org/media_tree.git
5472 F:      drivers/media/i2c/cs3308.c
5473
5474 CS5535 Audio ALSA driver
5475 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5476 S:      Maintained
5477 F:      sound/pci/cs5535audio/
5478
5479 CTU CAN FD DRIVER
5480 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5481 M:      Ondrej Ille <ondrej.ille@gmail.com>
5482 L:      linux-can@vger.kernel.org
5483 S:      Maintained
5484 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5485 F:      drivers/net/can/ctucanfd/
5486
5487 CW1200 WLAN driver
5488 S:      Orphan
5489 F:      drivers/net/wireless/st/cw1200/
5490
5491 CX18 VIDEO4LINUX DRIVER
5492 M:      Andy Walls <awalls@md.metrocast.net>
5493 L:      linux-media@vger.kernel.org
5494 S:      Maintained
5495 W:      https://linuxtv.org
5496 T:      git git://linuxtv.org/media_tree.git
5497 F:      drivers/media/pci/cx18/
5498 F:      include/uapi/linux/ivtv*
5499
5500 CX2341X MPEG ENCODER HELPER MODULE
5501 M:      Hans Verkuil <hverkuil@xs4all.nl>
5502 L:      linux-media@vger.kernel.org
5503 S:      Maintained
5504 W:      https://linuxtv.org
5505 T:      git git://linuxtv.org/media_tree.git
5506 F:      drivers/media/common/cx2341x*
5507 F:      include/media/drv-intf/cx2341x.h
5508
5509 CX24120 MEDIA DRIVER
5510 M:      Jemma Denson <jdenson@gmail.com>
5511 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5512 L:      linux-media@vger.kernel.org
5513 S:      Maintained
5514 W:      https://linuxtv.org
5515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5516 F:      drivers/media/dvb-frontends/cx24120*
5517
5518 CX88 VIDEO4LINUX DRIVER
5519 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5520 L:      linux-media@vger.kernel.org
5521 S:      Odd fixes
5522 W:      https://linuxtv.org
5523 T:      git git://linuxtv.org/media_tree.git
5524 F:      Documentation/driver-api/media/drivers/cx88*
5525 F:      drivers/media/pci/cx88/
5526
5527 CXD2820R MEDIA DRIVER
5528 M:      Antti Palosaari <crope@iki.fi>
5529 L:      linux-media@vger.kernel.org
5530 S:      Maintained
5531 W:      https://linuxtv.org
5532 W:      http://palosaari.fi/linux/
5533 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5534 T:      git git://linuxtv.org/anttip/media_tree.git
5535 F:      drivers/media/dvb-frontends/cxd2820r*
5536
5537 CXGB3 ETHERNET DRIVER (CXGB3)
5538 M:      Raju Rangoju <rajur@chelsio.com>
5539 L:      netdev@vger.kernel.org
5540 S:      Supported
5541 W:      http://www.chelsio.com
5542 F:      drivers/net/ethernet/chelsio/cxgb3/
5543
5544 CXGB3 ISCSI DRIVER (CXGB3I)
5545 M:      Varun Prakash <varun@chelsio.com>
5546 L:      linux-scsi@vger.kernel.org
5547 S:      Supported
5548 W:      http://www.chelsio.com
5549 F:      drivers/scsi/cxgbi/cxgb3i
5550
5551 CXGB4 CRYPTO DRIVER (chcr)
5552 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5553 L:      linux-crypto@vger.kernel.org
5554 S:      Supported
5555 W:      http://www.chelsio.com
5556 F:      drivers/crypto/chelsio
5557
5558 CXGB4 ETHERNET DRIVER (CXGB4)
5559 M:      Raju Rangoju <rajur@chelsio.com>
5560 L:      netdev@vger.kernel.org
5561 S:      Supported
5562 W:      http://www.chelsio.com
5563 F:      drivers/net/ethernet/chelsio/cxgb4/
5564
5565 CXGB4 INLINE CRYPTO DRIVER
5566 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5567 L:      netdev@vger.kernel.org
5568 S:      Supported
5569 W:      http://www.chelsio.com
5570 F:      drivers/net/ethernet/chelsio/inline_crypto/
5571
5572 CXGB4 ISCSI DRIVER (CXGB4I)
5573 M:      Varun Prakash <varun@chelsio.com>
5574 L:      linux-scsi@vger.kernel.org
5575 S:      Supported
5576 W:      http://www.chelsio.com
5577 F:      drivers/scsi/cxgbi/cxgb4i
5578
5579 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5580 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5581 L:      linux-rdma@vger.kernel.org
5582 S:      Supported
5583 W:      http://www.openfabrics.org
5584 F:      drivers/infiniband/hw/cxgb4/
5585 F:      include/uapi/rdma/cxgb4-abi.h
5586
5587 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5588 M:      Raju Rangoju <rajur@chelsio.com>
5589 L:      netdev@vger.kernel.org
5590 S:      Supported
5591 W:      http://www.chelsio.com
5592 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5593
5594 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5595 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5596 M:      Andrew Donnellan <ajd@linux.ibm.com>
5597 L:      linuxppc-dev@lists.ozlabs.org
5598 S:      Supported
5599 F:      Documentation/ABI/testing/sysfs-class-cxl
5600 F:      Documentation/powerpc/cxl.rst
5601 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5602 F:      drivers/misc/cxl/
5603 F:      include/misc/cxl*
5604 F:      include/uapi/misc/cxl.h
5605
5606 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5607 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5608 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5609 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5610 L:      linux-scsi@vger.kernel.org
5611 S:      Supported
5612 F:      Documentation/powerpc/cxlflash.rst
5613 F:      drivers/scsi/cxlflash/
5614 F:      include/uapi/scsi/cxlflash_ioctl.h
5615
5616 CYBERPRO FB DRIVER
5617 M:      Russell King <linux@armlinux.org.uk>
5618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5619 S:      Maintained
5620 W:      http://www.armlinux.org.uk/
5621 F:      drivers/video/fbdev/cyber2000fb.*
5622
5623 CYCLADES PC300 DRIVER
5624 S:      Orphan
5625 F:      drivers/net/wan/pc300*
5626
5627 CYPRESS CY8C95X0 PINCTRL DRIVER
5628 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5629 L:      linux-gpio@vger.kernel.org
5630 S:      Maintained
5631 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5632
5633 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5634 M:      Linus Walleij <linus.walleij@linaro.org>
5635 L:      linux-input@vger.kernel.org
5636 S:      Maintained
5637 F:      drivers/input/touchscreen/cy8ctma140.c
5638
5639 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5640 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5641 L:      linux-input@vger.kernel.org
5642 S:      Maintained
5643 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5644 F:      drivers/input/keyboard/cypress-sf.c
5645
5646 CYPRESS_FIRMWARE MEDIA DRIVER
5647 M:      Antti Palosaari <crope@iki.fi>
5648 L:      linux-media@vger.kernel.org
5649 S:      Maintained
5650 W:      https://linuxtv.org
5651 W:      http://palosaari.fi/linux/
5652 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5653 T:      git git://linuxtv.org/anttip/media_tree.git
5654 F:      drivers/media/common/cypress_firmware*
5655
5656 CYTTSP TOUCHSCREEN DRIVER
5657 M:      Linus Walleij <linus.walleij@linaro.org>
5658 L:      linux-input@vger.kernel.org
5659 S:      Maintained
5660 F:      drivers/input/touchscreen/cyttsp*
5661
5662 D-LINK DIR-685 TOUCHKEYS DRIVER
5663 M:      Linus Walleij <linus.walleij@linaro.org>
5664 L:      linux-input@vger.kernel.org
5665 S:      Supported
5666 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5667
5668 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5669 M:      Joshua Kinard <kumba@gentoo.org>
5670 S:      Maintained
5671 F:      drivers/rtc/rtc-ds1685.c
5672 F:      include/linux/rtc/ds1685.h
5673
5674 DAMA SLAVE for AX.25
5675 M:      Joerg Reuter <jreuter@yaina.de>
5676 L:      linux-hams@vger.kernel.org
5677 S:      Maintained
5678 W:      http://yaina.de/jreuter/
5679 W:      http://www.qsl.net/dl1bke/
5680 F:      net/ax25/af_ax25.c
5681 F:      net/ax25/ax25_dev.c
5682 F:      net/ax25/ax25_ds_*
5683 F:      net/ax25/ax25_in.c
5684 F:      net/ax25/ax25_out.c
5685 F:      net/ax25/ax25_timer.c
5686 F:      net/ax25/sysctl_net_ax25.c
5687
5688 DATA ACCESS MONITOR
5689 M:      SeongJae Park <sj@kernel.org>
5690 L:      damon@lists.linux.dev
5691 L:      linux-mm@kvack.org
5692 S:      Maintained
5693 W:      https://damonitor.github.io
5694 P:      Documentation/mm/damon/maintainer-profile.rst
5695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5696 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5698 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5699 F:      Documentation/admin-guide/mm/damon/
5700 F:      Documentation/mm/damon/
5701 F:      include/linux/damon.h
5702 F:      include/trace/events/damon.h
5703 F:      mm/damon/
5704 F:      tools/testing/selftests/damon/
5705
5706 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5707 L:      netdev@vger.kernel.org
5708 S:      Orphan
5709 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5710 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5711
5712 DC390/AM53C974 SCSI driver
5713 M:      Hannes Reinecke <hare@suse.com>
5714 L:      linux-scsi@vger.kernel.org
5715 S:      Maintained
5716 F:      drivers/scsi/am53c974.c
5717
5718 DC395x SCSI driver
5719 M:      Oliver Neukum <oliver@neukum.org>
5720 M:      Ali Akcaagac <aliakc@web.de>
5721 M:      Jamie Lenehan <lenehan@twibble.org>
5722 S:      Maintained
5723 F:      Documentation/scsi/dc395x.rst
5724 F:      drivers/scsi/dc395x.*
5725
5726 DCCP PROTOCOL
5727 L:      dccp@vger.kernel.org
5728 S:      Orphan
5729 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5730 F:      include/linux/dccp.h
5731 F:      include/linux/tfrc.h
5732 F:      include/uapi/linux/dccp.h
5733 F:      net/dccp/
5734
5735 DEBUGOBJECTS:
5736 M:      Thomas Gleixner <tglx@linutronix.de>
5737 L:      linux-kernel@vger.kernel.org
5738 S:      Maintained
5739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5740 F:      include/linux/debugobjects.h
5741 F:      lib/debugobjects.c
5742
5743 DECSTATION PLATFORM SUPPORT
5744 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5745 L:      linux-mips@vger.kernel.org
5746 S:      Maintained
5747 W:      http://www.linux-mips.org/wiki/DECstation
5748 F:      arch/mips/dec/
5749 F:      arch/mips/include/asm/dec/
5750 F:      arch/mips/include/asm/mach-dec/
5751
5752 DEFXX FDDI NETWORK DRIVER
5753 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5754 S:      Maintained
5755 F:      drivers/net/fddi/defxx.*
5756
5757 DEFZA FDDI NETWORK DRIVER
5758 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5759 S:      Maintained
5760 F:      drivers/net/fddi/defza.*
5761
5762 DEINTERLACE DRIVERS FOR ALLWINNER H3
5763 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5764 L:      linux-media@vger.kernel.org
5765 S:      Maintained
5766 T:      git git://linuxtv.org/media_tree.git
5767 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5768 F:      drivers/media/platform/sunxi/sun8i-di/
5769
5770 DELL LAPTOP DRIVER
5771 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5772 M:      Pali Rohár <pali@kernel.org>
5773 L:      platform-driver-x86@vger.kernel.org
5774 S:      Maintained
5775 F:      drivers/platform/x86/dell/dell-laptop.c
5776
5777 DELL LAPTOP FREEFALL DRIVER
5778 M:      Pali Rohár <pali@kernel.org>
5779 S:      Maintained
5780 F:      drivers/platform/x86/dell/dell-smo8800.c
5781
5782 DELL LAPTOP RBTN DRIVER
5783 M:      Pali Rohár <pali@kernel.org>
5784 S:      Maintained
5785 F:      drivers/platform/x86/dell/dell-rbtn.*
5786
5787 DELL LAPTOP SMM DRIVER
5788 M:      Pali Rohár <pali@kernel.org>
5789 S:      Maintained
5790 F:      Documentation/ABI/obsolete/procfs-i8k
5791 F:      drivers/hwmon/dell-smm-hwmon.c
5792 F:      include/uapi/linux/i8k.h
5793
5794 DELL REMOTE BIOS UPDATE DRIVER
5795 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5796 L:      platform-driver-x86@vger.kernel.org
5797 S:      Maintained
5798 F:      drivers/platform/x86/dell/dell_rbu.c
5799
5800 DELL SMBIOS DRIVER
5801 M:      Pali Rohár <pali@kernel.org>
5802 L:      Dell.Client.Kernel@dell.com
5803 L:      platform-driver-x86@vger.kernel.org
5804 S:      Maintained
5805 F:      drivers/platform/x86/dell/dell-smbios.*
5806
5807 DELL SMBIOS SMM DRIVER
5808 L:      Dell.Client.Kernel@dell.com
5809 L:      platform-driver-x86@vger.kernel.org
5810 S:      Maintained
5811 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5812
5813 DELL SMBIOS WMI DRIVER
5814 L:      Dell.Client.Kernel@dell.com
5815 L:      platform-driver-x86@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5818 F:      tools/wmi/dell-smbios-example.c
5819
5820 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5821 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      Documentation/driver-api/dcdbas.rst
5825 F:      drivers/platform/x86/dell/dcdbas.*
5826
5827 DELL WMI DDV DRIVER
5828 M:      Armin Wolf <W_Armin@gmx.de>
5829 S:      Maintained
5830 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5831 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5832 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5833 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5834
5835 DELL WMI DESCRIPTOR DRIVER
5836 L:      Dell.Client.Kernel@dell.com
5837 S:      Maintained
5838 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5839
5840 DELL WMI HARDWARE PRIVACY SUPPORT
5841 M:      Perry Yuan <Perry.Yuan@dell.com>
5842 L:      Dell.Client.Kernel@dell.com
5843 L:      platform-driver-x86@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5846
5847 DELL WMI NOTIFICATIONS DRIVER
5848 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5849 M:      Pali Rohár <pali@kernel.org>
5850 S:      Maintained
5851 F:      drivers/platform/x86/dell/dell-wmi-base.c
5852
5853 DELL WMI SYSMAN DRIVER
5854 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5855 L:      Dell.Client.Kernel@dell.com
5856 L:      platform-driver-x86@vger.kernel.org
5857 S:      Maintained
5858 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5859 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5860
5861 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5862 M:      Zev Weiss <zev@bewilderbeest.net>
5863 L:      linux-hwmon@vger.kernel.org
5864 S:      Maintained
5865 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5866
5867 DELTA DPS920AB PSU DRIVER
5868 M:      Robert Marko <robert.marko@sartura.hr>
5869 L:      linux-hwmon@vger.kernel.org
5870 S:      Maintained
5871 F:      Documentation/hwmon/dps920ab.rst
5872 F:      drivers/hwmon/pmbus/dps920ab.c
5873
5874 DELTA NETWORKS TN48M CPLD DRIVERS
5875 M:      Robert Marko <robert.marko@sartura.hr>
5876 S:      Maintained
5877 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5878 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5879 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5880 F:      drivers/gpio/gpio-tn48m.c
5881 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5882
5883 DELTA ST MEDIA DRIVER
5884 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5885 L:      linux-media@vger.kernel.org
5886 S:      Supported
5887 W:      https://linuxtv.org
5888 T:      git git://linuxtv.org/media_tree.git
5889 F:      drivers/media/platform/st/sti/delta
5890
5891 DENALI NAND DRIVER
5892 L:      linux-mtd@lists.infradead.org
5893 S:      Orphan
5894 F:      drivers/mtd/nand/raw/denali*
5895
5896 DESIGNWARE EDMA CORE IP DRIVER
5897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5898 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5899 R:      Serge Semin <fancer.lancer@gmail.com>
5900 L:      dmaengine@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/dma/dw-edma/
5903 F:      include/linux/dma/edma.h
5904
5905 DESIGNWARE USB2 DRD IP DRIVER
5906 M:      Minas Harutyunyan <hminas@synopsys.com>
5907 L:      linux-usb@vger.kernel.org
5908 S:      Maintained
5909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5910 F:      drivers/usb/dwc2/
5911
5912 DESIGNWARE USB3 DRD IP DRIVER
5913 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5914 L:      linux-usb@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/usb/dwc3/
5917
5918 DESIGNWARE XDATA IP DRIVER
5919 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5920 L:      linux-pci@vger.kernel.org
5921 S:      Maintained
5922 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5923 F:      drivers/misc/dw-xdata-pcie.c
5924
5925 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5926 M:      Andreas Klinger <ak@it-klinger.de>
5927 L:      linux-iio@vger.kernel.org
5928 S:      Maintained
5929 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5930 F:      drivers/iio/proximity/srf*.c
5931
5932 DEVICE COREDUMP (DEV_COREDUMP)
5933 M:      Johannes Berg <johannes@sipsolutions.net>
5934 L:      linux-kernel@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/base/devcoredump.c
5937 F:      include/linux/devcoredump.h
5938
5939 DEVICE DEPENDENCY HELPER SCRIPT
5940 M:      Saravana Kannan <saravanak@google.com>
5941 L:      linux-kernel@vger.kernel.org
5942 S:      Maintained
5943 F:      scripts/dev-needs.sh
5944
5945 DEVICE DIRECT ACCESS (DAX)
5946 M:      Dan Williams <dan.j.williams@intel.com>
5947 M:      Vishal Verma <vishal.l.verma@intel.com>
5948 M:      Dave Jiang <dave.jiang@intel.com>
5949 L:      nvdimm@lists.linux.dev
5950 L:      linux-cxl@vger.kernel.org
5951 S:      Supported
5952 F:      drivers/dax/
5953
5954 DEVICE FREQUENCY (DEVFREQ)
5955 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5956 M:      Kyungmin Park <kyungmin.park@samsung.com>
5957 M:      Chanwoo Choi <cw00.choi@samsung.com>
5958 L:      linux-pm@vger.kernel.org
5959 S:      Maintained
5960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5961 F:      Documentation/devicetree/bindings/devfreq/
5962 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5963 F:      drivers/devfreq/
5964 F:      include/linux/devfreq.h
5965 F:      include/trace/events/devfreq.h
5966
5967 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5968 M:      Chanwoo Choi <cw00.choi@samsung.com>
5969 L:      linux-pm@vger.kernel.org
5970 S:      Supported
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5972 F:      Documentation/devicetree/bindings/devfreq/event/
5973 F:      drivers/devfreq/devfreq-event.c
5974 F:      drivers/devfreq/event/
5975 F:      include/dt-bindings/pmu/exynos_ppmu.h
5976 F:      include/linux/devfreq-event.h
5977
5978 DEVICE RESOURCE MANAGEMENT HELPERS
5979 M:      Hans de Goede <hdegoede@redhat.com>
5980 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5981 S:      Maintained
5982 F:      include/linux/devm-helpers.h
5983
5984 DEVICE-MAPPER  (LVM)
5985 M:      Alasdair Kergon <agk@redhat.com>
5986 M:      Mike Snitzer <snitzer@kernel.org>
5987 M:      dm-devel@redhat.com
5988 L:      dm-devel@redhat.com
5989 S:      Maintained
5990 W:      http://sources.redhat.com/dm
5991 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5993 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5994 F:      Documentation/admin-guide/device-mapper/
5995 F:      drivers/md/Kconfig
5996 F:      drivers/md/Makefile
5997 F:      drivers/md/dm*
5998 F:      drivers/md/persistent-data/
5999 F:      include/linux/device-mapper.h
6000 F:      include/linux/dm-*.h
6001 F:      include/uapi/linux/dm-*.h
6002
6003 DEVLINK
6004 M:      Jiri Pirko <jiri@resnulli.us>
6005 L:      netdev@vger.kernel.org
6006 S:      Supported
6007 F:      Documentation/networking/devlink
6008 F:      include/net/devlink.h
6009 F:      include/uapi/linux/devlink.h
6010 F:      net/devlink/
6011
6012 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6013 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6014 L:      kernel@dh-electronics.com
6015 S:      Maintained
6016 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6017 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6018
6019 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6020 M:      Marek Vasut <marex@denx.de>
6021 L:      kernel@dh-electronics.com
6022 S:      Maintained
6023 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6024 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6025
6026 DIALOG SEMICONDUCTOR DRIVERS
6027 M:      Support Opensource <support.opensource@diasemi.com>
6028 S:      Supported
6029 W:      http://www.dialog-semiconductor.com/products
6030 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6031 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6032 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6033 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6034 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6035 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6036 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6037 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6038 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6039 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6040 F:      Documentation/hwmon/da90??.rst
6041 F:      drivers/gpio/gpio-da90??.c
6042 F:      drivers/hwmon/da90??-hwmon.c
6043 F:      drivers/iio/adc/da91??-*.c
6044 F:      drivers/input/misc/da72??.[ch]
6045 F:      drivers/input/misc/da90??_onkey.c
6046 F:      drivers/input/touchscreen/da9052_tsi.c
6047 F:      drivers/leds/leds-da90??.c
6048 F:      drivers/mfd/da903x.c
6049 F:      drivers/mfd/da90??-*.c
6050 F:      drivers/mfd/da91??-*.c
6051 F:      drivers/pinctrl/pinctrl-da90??.c
6052 F:      drivers/power/supply/da9052-battery.c
6053 F:      drivers/power/supply/da91??-*.c
6054 F:      drivers/regulator/da9???-regulator.[ch]
6055 F:      drivers/regulator/slg51000-regulator.[ch]
6056 F:      drivers/rtc/rtc-da90??.c
6057 F:      drivers/thermal/da90??-thermal.c
6058 F:      drivers/video/backlight/da90??_bl.c
6059 F:      drivers/watchdog/da90??_wdt.c
6060 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6061 F:      include/linux/mfd/da903x.h
6062 F:      include/linux/mfd/da9052/
6063 F:      include/linux/mfd/da9055/
6064 F:      include/linux/mfd/da9062/
6065 F:      include/linux/mfd/da9063/
6066 F:      include/linux/mfd/da9150/
6067 F:      include/linux/regulator/da9211.h
6068 F:      include/sound/da[79]*.h
6069 F:      sound/soc/codecs/da[79]*.[ch]
6070
6071 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6072 M:      William Breathitt Gray <william.gray@linaro.org>
6073 L:      linux-gpio@vger.kernel.org
6074 S:      Maintained
6075 F:      drivers/gpio/gpio-gpio-mm.c
6076
6077 DIOLAN U2C-12 I2C DRIVER
6078 M:      Guenter Roeck <linux@roeck-us.net>
6079 L:      linux-i2c@vger.kernel.org
6080 S:      Maintained
6081 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6082
6083 DIRECTORY NOTIFICATION (DNOTIFY)
6084 M:      Jan Kara <jack@suse.cz>
6085 R:      Amir Goldstein <amir73il@gmail.com>
6086 L:      linux-fsdevel@vger.kernel.org
6087 S:      Maintained
6088 F:      Documentation/filesystems/dnotify.rst
6089 F:      fs/notify/dnotify/
6090 F:      include/linux/dnotify.h
6091
6092 DISK GEOMETRY AND PARTITION HANDLING
6093 M:      Andries Brouwer <aeb@cwi.nl>
6094 S:      Maintained
6095 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6096 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6097 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6098
6099 DISKQUOTA
6100 M:      Jan Kara <jack@suse.com>
6101 S:      Maintained
6102 F:      Documentation/filesystems/quota.rst
6103 F:      fs/quota/
6104 F:      include/linux/quota*.h
6105 F:      include/uapi/linux/quota*.h
6106
6107 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6108 M:      Bernie Thompson <bernie@plugable.com>
6109 L:      linux-fbdev@vger.kernel.org
6110 S:      Maintained
6111 W:      http://plugable.com/category/projects/udlfb/
6112 F:      Documentation/fb/udlfb.rst
6113 F:      drivers/video/fbdev/udlfb.c
6114 F:      include/video/udlfb.h
6115
6116 DISTRIBUTED LOCK MANAGER (DLM)
6117 M:      Christine Caulfield <ccaulfie@redhat.com>
6118 M:      David Teigland <teigland@redhat.com>
6119 L:      gfs2@lists.linux.dev
6120 S:      Supported
6121 W:      http://sources.redhat.com/cluster/
6122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6123 F:      fs/dlm/
6124
6125 DMA BUFFER SHARING FRAMEWORK
6126 M:      Sumit Semwal <sumit.semwal@linaro.org>
6127 M:      Christian König <christian.koenig@amd.com>
6128 L:      linux-media@vger.kernel.org
6129 L:      dri-devel@lists.freedesktop.org
6130 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6131 S:      Maintained
6132 T:      git git://anongit.freedesktop.org/drm/drm-misc
6133 F:      Documentation/driver-api/dma-buf.rst
6134 F:      drivers/dma-buf/
6135 F:      include/linux/*fence.h
6136 F:      include/linux/dma-buf.h
6137 F:      include/linux/dma-resv.h
6138 K:      \bdma_(?:buf|fence|resv)\b
6139
6140 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6141 M:      Vinod Koul <vkoul@kernel.org>
6142 L:      dmaengine@vger.kernel.org
6143 S:      Maintained
6144 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6146 F:      Documentation/devicetree/bindings/dma/
6147 F:      Documentation/driver-api/dmaengine/
6148 F:      drivers/dma/
6149 F:      include/dt-bindings/dma/
6150 F:      include/linux/dma/
6151 F:      include/linux/dmaengine.h
6152 F:      include/linux/of_dma.h
6153
6154 DMA MAPPING BENCHMARK
6155 M:      Xiang Chen <chenxiang66@hisilicon.com>
6156 L:      iommu@lists.linux.dev
6157 F:      kernel/dma/map_benchmark.c
6158 F:      tools/testing/selftests/dma/
6159
6160 DMA MAPPING HELPERS
6161 M:      Christoph Hellwig <hch@lst.de>
6162 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6163 R:      Robin Murphy <robin.murphy@arm.com>
6164 L:      iommu@lists.linux.dev
6165 S:      Supported
6166 W:      http://git.infradead.org/users/hch/dma-mapping.git
6167 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6168 F:      include/asm-generic/dma-mapping.h
6169 F:      include/linux/dma-direct.h
6170 F:      include/linux/dma-map-ops.h
6171 F:      include/linux/dma-mapping.h
6172 F:      include/linux/swiotlb.h
6173 F:      kernel/dma/
6174
6175 DMA-BUF HEAPS FRAMEWORK
6176 M:      Sumit Semwal <sumit.semwal@linaro.org>
6177 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6178 R:      Brian Starkey <Brian.Starkey@arm.com>
6179 R:      John Stultz <jstultz@google.com>
6180 R:      T.J. Mercier <tjmercier@google.com>
6181 L:      linux-media@vger.kernel.org
6182 L:      dri-devel@lists.freedesktop.org
6183 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6184 S:      Maintained
6185 T:      git git://anongit.freedesktop.org/drm/drm-misc
6186 F:      drivers/dma-buf/dma-heap.c
6187 F:      drivers/dma-buf/heaps/*
6188 F:      include/linux/dma-heap.h
6189 F:      include/uapi/linux/dma-heap.h
6190
6191 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6192 M:      Lukasz Luba <lukasz.luba@arm.com>
6193 L:      linux-pm@vger.kernel.org
6194 L:      linux-samsung-soc@vger.kernel.org
6195 S:      Maintained
6196 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6197 F:      drivers/memory/samsung/exynos5422-dmc.c
6198
6199 DME1737 HARDWARE MONITOR DRIVER
6200 M:      Juerg Haefliger <juergh@proton.me>
6201 L:      linux-hwmon@vger.kernel.org
6202 S:      Maintained
6203 F:      Documentation/hwmon/dme1737.rst
6204 F:      drivers/hwmon/dme1737.c
6205
6206 DMI/SMBIOS SUPPORT
6207 M:      Jean Delvare <jdelvare@suse.com>
6208 S:      Maintained
6209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6210 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6211 F:      drivers/firmware/dmi-id.c
6212 F:      drivers/firmware/dmi_scan.c
6213 F:      include/linux/dmi.h
6214
6215 DOCUMENTATION
6216 M:      Jonathan Corbet <corbet@lwn.net>
6217 L:      linux-doc@vger.kernel.org
6218 S:      Maintained
6219 P:      Documentation/doc-guide/maintainer-profile.rst
6220 T:      git git://git.lwn.net/linux.git docs-next
6221 F:      Documentation/
6222 F:      scripts/documentation-file-ref-check
6223 F:      scripts/kernel-doc
6224 F:      scripts/sphinx-pre-install
6225 X:      Documentation/ABI/
6226 X:      Documentation/admin-guide/media/
6227 X:      Documentation/devicetree/
6228 X:      Documentation/driver-api/media/
6229 X:      Documentation/firmware-guide/acpi/
6230 X:      Documentation/i2c/
6231 X:      Documentation/netlink/
6232 X:      Documentation/power/
6233 X:      Documentation/spi/
6234 X:      Documentation/userspace-api/media/
6235
6236 DOCUMENTATION PROCESS
6237 M:      Jonathan Corbet <corbet@lwn.net>
6238 L:      workflows@vger.kernel.org
6239 S:      Maintained
6240 F:      Documentation/maintainer/
6241 F:      Documentation/process/
6242
6243 DOCUMENTATION REPORTING ISSUES
6244 M:      Thorsten Leemhuis <linux@leemhuis.info>
6245 L:      linux-doc@vger.kernel.org
6246 S:      Maintained
6247 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6248 F:      Documentation/admin-guide/reporting-issues.rst
6249
6250 DOCUMENTATION SCRIPTS
6251 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6252 L:      linux-doc@vger.kernel.org
6253 S:      Maintained
6254 F:      Documentation/sphinx/parse-headers.pl
6255 F:      scripts/documentation-file-ref-check
6256 F:      scripts/sphinx-pre-install
6257
6258 DOCUMENTATION/ITALIAN
6259 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6260 L:      linux-doc@vger.kernel.org
6261 S:      Maintained
6262 F:      Documentation/translations/it_IT
6263
6264 DOCUMENTATION/JAPANESE
6265 R:      Akira Yokosawa <akiyks@gmail.com>
6266 L:      linux-doc@vger.kernel.org
6267 S:      Maintained
6268 F:      Documentation/translations/ja_JP
6269
6270 DONGWOON DW9714 LENS VOICE COIL DRIVER
6271 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6272 L:      linux-media@vger.kernel.org
6273 S:      Maintained
6274 T:      git git://linuxtv.org/media_tree.git
6275 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6276 F:      drivers/media/i2c/dw9714.c
6277
6278 DONGWOON DW9719 LENS VOICE COIL DRIVER
6279 M:      Daniel Scally <djrscally@gmail.com>
6280 L:      linux-media@vger.kernel.org
6281 S:      Maintained
6282 T:      git git://linuxtv.org/media_tree.git
6283 F:      drivers/media/i2c/dw9719.c
6284
6285 DONGWOON DW9768 LENS VOICE COIL DRIVER
6286 L:      linux-media@vger.kernel.org
6287 S:      Orphan
6288 T:      git git://linuxtv.org/media_tree.git
6289 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6290 F:      drivers/media/i2c/dw9768.c
6291
6292 DONGWOON DW9807 LENS VOICE COIL DRIVER
6293 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6294 L:      linux-media@vger.kernel.org
6295 S:      Maintained
6296 T:      git git://linuxtv.org/media_tree.git
6297 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6298 F:      drivers/media/i2c/dw9807-vcm.c
6299
6300 DOUBLETALK DRIVER
6301 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6302 L:      blinux-list@redhat.com
6303 S:      Maintained
6304 F:      drivers/char/dtlk.c
6305 F:      include/linux/dtlk.h
6306
6307 DPAA2 DATAPATH I/O (DPIO) DRIVER
6308 M:      Roy Pledge <Roy.Pledge@nxp.com>
6309 L:      linux-kernel@vger.kernel.org
6310 S:      Maintained
6311 F:      drivers/soc/fsl/dpio
6312
6313 DPAA2 ETHERNET DRIVER
6314 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6315 L:      netdev@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6318 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6319 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6320 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6321 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6322 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6323 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6324 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6325 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6326 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6327
6328 DPAA2 ETHERNET SWITCH DRIVER
6329 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6330 L:      netdev@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6333 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6334 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6335
6336 DRBD DRIVER
6337 M:      Philipp Reisner <philipp.reisner@linbit.com>
6338 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6339 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6340 L:      drbd-dev@lists.linbit.com
6341 S:      Supported
6342 W:      http://www.drbd.org
6343 T:      git git://git.linbit.com/linux-drbd.git
6344 T:      git git://git.linbit.com/drbd-8.4.git
6345 F:      Documentation/admin-guide/blockdev/
6346 F:      drivers/block/drbd/
6347 F:      include/linux/drbd*
6348 F:      lib/lru_cache.c
6349
6350 DRIVER COMPONENT FRAMEWORK
6351 L:      dri-devel@lists.freedesktop.org
6352 F:      drivers/base/component.c
6353 F:      include/linux/component.h
6354
6355 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6357 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6358 S:      Supported
6359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6360 F:      Documentation/core-api/kobject.rst
6361 F:      drivers/base/
6362 F:      fs/debugfs/
6363 F:      fs/sysfs/
6364 F:      include/linux/debugfs.h
6365 F:      include/linux/fwnode.h
6366 F:      include/linux/kobj*
6367 F:      include/linux/property.h
6368 F:      lib/kobj*
6369
6370 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6371 M:      Nishanth Menon <nm@ti.com>
6372 L:      linux-pm@vger.kernel.org
6373 S:      Maintained
6374 F:      drivers/soc/ti/smartreflex.c
6375 F:      include/linux/power/smartreflex.h
6376
6377 DRM ACCEL DRIVERS FOR INTEL VPU
6378 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6379 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6380 L:      dri-devel@lists.freedesktop.org
6381 S:      Supported
6382 T:      git git://anongit.freedesktop.org/drm/drm-misc
6383 F:      drivers/accel/ivpu/
6384 F:      include/uapi/drm/ivpu_accel.h
6385
6386 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6387 M:      Oded Gabbay <ogabbay@kernel.org>
6388 L:      dri-devel@lists.freedesktop.org
6389 S:      Maintained
6390 C:      irc://irc.oftc.net/dri-devel
6391 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6392 F:      Documentation/accel/
6393 F:      drivers/accel/
6394 F:      include/drm/drm_accel.h
6395
6396 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6397 M:      Maxime Ripard <mripard@kernel.org>
6398 M:      Chen-Yu Tsai <wens@csie.org>
6399 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6400 L:      dri-devel@lists.freedesktop.org
6401 S:      Supported
6402 T:      git git://anongit.freedesktop.org/drm/drm-misc
6403 F:      drivers/gpu/drm/sun4i/sun8i*
6404
6405 DRM DRIVER FOR ARM PL111 CLCD
6406 M:      Emma Anholt <emma@anholt.net>
6407 S:      Supported
6408 T:      git git://anongit.freedesktop.org/drm/drm-misc
6409 F:      drivers/gpu/drm/pl111/
6410
6411 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6412 M:      Linus Walleij <linus.walleij@linaro.org>
6413 S:      Maintained
6414 T:      git git://anongit.freedesktop.org/drm/drm-misc
6415 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6416 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6417
6418 DRM DRIVER FOR ASPEED BMC GFX
6419 M:      Joel Stanley <joel@jms.id.au>
6420 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6421 S:      Supported
6422 T:      git git://anongit.freedesktop.org/drm/drm-misc
6423 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6424 F:      drivers/gpu/drm/aspeed/
6425
6426 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6427 M:      Dave Airlie <airlied@redhat.com>
6428 R:      Thomas Zimmermann <tzimmermann@suse.de>
6429 R:      Jocelyn Falempe <jfalempe@redhat.com>
6430 L:      dri-devel@lists.freedesktop.org
6431 S:      Supported
6432 T:      git git://anongit.freedesktop.org/drm/drm-misc
6433 F:      drivers/gpu/drm/ast/
6434
6435 DRM DRIVER FOR BOCHS VIRTUAL GPU
6436 M:      Gerd Hoffmann <kraxel@redhat.com>
6437 L:      virtualization@lists.linux-foundation.org
6438 S:      Maintained
6439 T:      git git://anongit.freedesktop.org/drm/drm-misc
6440 F:      drivers/gpu/drm/tiny/bochs.c
6441
6442 DRM DRIVER FOR BOE HIMAX8279D PANELS
6443 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6444 S:      Maintained
6445 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6446 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6447
6448 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6449 M:      Jagan Teki <jagan@amarulasolutions.com>
6450 S:      Maintained
6451 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6452 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6453
6454 DRM DRIVER FOR EBBG FT8719 PANEL
6455 M:      Joel Selvaraj <jo@jsfamily.in>
6456 S:      Maintained
6457 T:      git git://anongit.freedesktop.org/drm/drm-misc
6458 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6459 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6460
6461 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6462 M:      Linus Walleij <linus.walleij@linaro.org>
6463 S:      Maintained
6464 T:      git git://anongit.freedesktop.org/drm/drm-misc
6465 F:      drivers/gpu/drm/tve200/
6466
6467 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6468 M:      Icenowy Zheng <icenowy@aosc.io>
6469 S:      Maintained
6470 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6471 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6472
6473 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6474 M:      Jagan Teki <jagan@amarulasolutions.com>
6475 S:      Maintained
6476 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6477 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6478
6479 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6480 M:      Thomas Zimmermann <tzimmermann@suse.de>
6481 M:      Javier Martinez Canillas <javierm@redhat.com>
6482 L:      dri-devel@lists.freedesktop.org
6483 S:      Maintained
6484 T:      git git://anongit.freedesktop.org/drm/drm-misc
6485 F:      drivers/gpu/drm/drm_aperture.c
6486 F:      drivers/gpu/drm/tiny/ofdrm.c
6487 F:      drivers/gpu/drm/tiny/simpledrm.c
6488 F:      drivers/video/aperture.c
6489 F:      drivers/video/nomodeset.c
6490 F:      include/drm/drm_aperture.h
6491 F:      include/linux/aperture.h
6492 F:      include/video/nomodeset.h
6493
6494 DRM DRIVER FOR GENERIC EDP PANELS
6495 R:      Douglas Anderson <dianders@chromium.org>
6496 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6497 F:      drivers/gpu/drm/panel/panel-edp.c
6498
6499 DRM DRIVER FOR GENERIC USB DISPLAY
6500 M:      Noralf Trønnes <noralf@tronnes.org>
6501 S:      Maintained
6502 W:      https://github.com/notro/gud/wiki
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      drivers/gpu/drm/gud/
6505 F:      include/drm/gud.h
6506
6507 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6508 M:      Hans de Goede <hdegoede@redhat.com>
6509 S:      Maintained
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      drivers/gpu/drm/tiny/gm12u320.c
6512
6513 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6514 M:      Ondrej Jirman <megi@xff.cz>
6515 M:      Javier Martinez Canillas <javierm@redhat.com>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6519 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6520
6521 DRM DRIVER FOR HX8357D PANELS
6522 M:      Emma Anholt <emma@anholt.net>
6523 S:      Maintained
6524 T:      git git://anongit.freedesktop.org/drm/drm-misc
6525 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6526 F:      drivers/gpu/drm/tiny/hx8357d.c
6527
6528 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6529 M:      Deepak Rawat <drawat.floss@gmail.com>
6530 L:      linux-hyperv@vger.kernel.org
6531 L:      dri-devel@lists.freedesktop.org
6532 S:      Maintained
6533 T:      git git://anongit.freedesktop.org/drm/drm-misc
6534 F:      drivers/gpu/drm/hyperv
6535
6536 DRM DRIVER FOR ILITEK ILI9225 PANELS
6537 M:      David Lechner <david@lechnology.com>
6538 S:      Maintained
6539 T:      git git://anongit.freedesktop.org/drm/drm-misc
6540 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6541 F:      drivers/gpu/drm/tiny/ili9225.c
6542
6543 DRM DRIVER FOR ILITEK ILI9486 PANELS
6544 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6545 S:      Maintained
6546 T:      git git://anongit.freedesktop.org/drm/drm-misc
6547 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6548 F:      drivers/gpu/drm/tiny/ili9486.c
6549
6550 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6551 M:      Jagan Teki <jagan@edgeble.ai>
6552 S:      Maintained
6553 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6554 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6555
6556 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6557 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6558 S:      Supported
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      drivers/gpu/drm/logicvc/
6561
6562 DRM DRIVER FOR LVDS PANELS
6563 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6564 L:      dri-devel@lists.freedesktop.org
6565 S:      Maintained
6566 T:      git git://anongit.freedesktop.org/drm/drm-misc
6567 F:      Documentation/devicetree/bindings/display/lvds.yaml
6568 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6569 F:      drivers/gpu/drm/panel/panel-lvds.c
6570
6571 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6572 M:      Guido Günther <agx@sigxcpu.org>
6573 R:      Purism Kernel Team <kernel@puri.sm>
6574 S:      Maintained
6575 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6576 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6577
6578 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6579 M:      Dave Airlie <airlied@redhat.com>
6580 R:      Thomas Zimmermann <tzimmermann@suse.de>
6581 R:      Jocelyn Falempe <jfalempe@redhat.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Supported
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/mgag200/
6586
6587 DRM DRIVER FOR MI0283QT
6588 M:      Noralf Trønnes <noralf@tronnes.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6592 F:      drivers/gpu/drm/tiny/mi0283qt.c
6593
6594 DRM DRIVER FOR MIPI DBI compatible panels
6595 M:      Noralf Trønnes <noralf@tronnes.org>
6596 S:      Maintained
6597 W:      https://github.com/notro/panel-mipi-dbi/wiki
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6600 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6601
6602 DRM DRIVER FOR MSM ADRENO GPU
6603 M:      Rob Clark <robdclark@gmail.com>
6604 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6605 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6606 R:      Sean Paul <sean@poorly.run>
6607 R:      Marijn Suijten <marijn.suijten@somainline.org>
6608 L:      linux-arm-msm@vger.kernel.org
6609 L:      dri-devel@lists.freedesktop.org
6610 L:      freedreno@lists.freedesktop.org
6611 S:      Maintained
6612 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6613 T:      git https://gitlab.freedesktop.org/drm/msm.git
6614 F:      Documentation/devicetree/bindings/display/msm/
6615 F:      drivers/gpu/drm/msm/
6616 F:      include/uapi/drm/msm_drm.h
6617
6618 DRM DRIVER FOR NOVATEK NT35510 PANELS
6619 M:      Linus Walleij <linus.walleij@linaro.org>
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6623 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6624
6625 DRM DRIVER FOR NOVATEK NT35560 PANELS
6626 M:      Linus Walleij <linus.walleij@linaro.org>
6627 S:      Maintained
6628 T:      git git://anongit.freedesktop.org/drm/drm-misc
6629 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6630 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6631
6632 DRM DRIVER FOR NOVATEK NT36523 PANELS
6633 M:      Jianhua Lu <lujianhua000@gmail.com>
6634 S:      Maintained
6635 T:      git git://anongit.freedesktop.org/drm/drm-misc
6636 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6637 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6638
6639 DRM DRIVER FOR NOVATEK NT36672A PANELS
6640 M:      Sumit Semwal <sumit.semwal@linaro.org>
6641 S:      Maintained
6642 T:      git git://anongit.freedesktop.org/drm/drm-misc
6643 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6644 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6645
6646 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6647 M:      Karol Herbst <kherbst@redhat.com>
6648 M:      Lyude Paul <lyude@redhat.com>
6649 M:      Danilo Krummrich <dakr@redhat.com>
6650 L:      dri-devel@lists.freedesktop.org
6651 L:      nouveau@lists.freedesktop.org
6652 S:      Supported
6653 W:      https://nouveau.freedesktop.org/
6654 Q:      https://patchwork.freedesktop.org/project/nouveau/
6655 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6656 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6657 C:      irc://irc.oftc.net/nouveau
6658 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6659 F:      drivers/gpu/drm/nouveau/
6660 F:      include/uapi/drm/nouveau_drm.h
6661
6662 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6663 M:      Stefan Mavrodiev <stefan@olimex.com>
6664 S:      Maintained
6665 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6666 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6667
6668 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6669 R:      Douglas Anderson <dianders@chromium.org>
6670 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6671 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6672
6673 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6674 M:      Noralf Trønnes <noralf@tronnes.org>
6675 S:      Maintained
6676 T:      git git://anongit.freedesktop.org/drm/drm-misc
6677 F:      Documentation/devicetree/bindings/display/repaper.txt
6678 F:      drivers/gpu/drm/tiny/repaper.c
6679
6680 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6681 M:      Dave Airlie <airlied@redhat.com>
6682 M:      Gerd Hoffmann <kraxel@redhat.com>
6683 L:      virtualization@lists.linux-foundation.org
6684 S:      Obsolete
6685 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6686 T:      git git://anongit.freedesktop.org/drm/drm-misc
6687 F:      drivers/gpu/drm/tiny/cirrus.c
6688
6689 DRM DRIVER FOR QXL VIRTUAL GPU
6690 M:      Dave Airlie <airlied@redhat.com>
6691 M:      Gerd Hoffmann <kraxel@redhat.com>
6692 L:      virtualization@lists.linux-foundation.org
6693 L:      spice-devel@lists.freedesktop.org
6694 S:      Maintained
6695 T:      git git://anongit.freedesktop.org/drm/drm-misc
6696 F:      drivers/gpu/drm/qxl/
6697 F:      include/uapi/drm/qxl_drm.h
6698
6699 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6700 M:      Robert Chiras <robert.chiras@nxp.com>
6701 S:      Maintained
6702 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6703 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6704
6705 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6706 M:      Linus Walleij <linus.walleij@linaro.org>
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6710 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6711
6712 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6713 M:      Inki Dae <inki.dae@samsung.com>
6714 M:      Jagan Teki <jagan@amarulasolutions.com>
6715 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6716 S:      Maintained
6717 T:      git git://anongit.freedesktop.org/drm/drm-misc
6718 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6719 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6720 F:      include/drm/bridge/samsung-dsim.h
6721
6722 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6723 M:      Markuss Broks <markuss.broks@gmail.com>
6724 S:      Maintained
6725 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6726 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6727
6728 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6729 M:      Artur Weber <aweber.kernel@gmail.com>
6730 S:      Maintained
6731 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6732 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6733
6734 DRM DRIVER FOR SITRONIX ST7586 PANELS
6735 M:      David Lechner <david@lechnology.com>
6736 S:      Maintained
6737 T:      git git://anongit.freedesktop.org/drm/drm-misc
6738 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6739 F:      drivers/gpu/drm/tiny/st7586.c
6740
6741 DRM DRIVER FOR SITRONIX ST7701 PANELS
6742 M:      Jagan Teki <jagan@amarulasolutions.com>
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6745 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6746
6747 DRM DRIVER FOR SITRONIX ST7703 PANELS
6748 M:      Guido Günther <agx@sigxcpu.org>
6749 R:      Purism Kernel Team <kernel@puri.sm>
6750 R:      Ondrej Jirman <megous@megous.com>
6751 S:      Maintained
6752 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6753 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6754
6755 DRM DRIVER FOR SITRONIX ST7735R PANELS
6756 M:      David Lechner <david@lechnology.com>
6757 S:      Maintained
6758 T:      git git://anongit.freedesktop.org/drm/drm-misc
6759 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6760 F:      drivers/gpu/drm/tiny/st7735r.c
6761
6762 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6763 M:      Javier Martinez Canillas <javierm@redhat.com>
6764 S:      Maintained
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6767 F:      drivers/gpu/drm/solomon/ssd130x*
6768
6769 DRM DRIVER FOR ST-ERICSSON MCDE
6770 M:      Linus Walleij <linus.walleij@linaro.org>
6771 S:      Maintained
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6774 F:      drivers/gpu/drm/mcde/
6775
6776 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6777 M:      Jagan Teki <jagan@amarulasolutions.com>
6778 S:      Maintained
6779 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6780 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6781
6782 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6783 R:      Douglas Anderson <dianders@chromium.org>
6784 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6785 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6786
6787 DRM DRIVER FOR TPO TPG110 PANELS
6788 M:      Linus Walleij <linus.walleij@linaro.org>
6789 S:      Maintained
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6792 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6793
6794 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6795 M:      Dave Airlie <airlied@redhat.com>
6796 R:      Sean Paul <sean@poorly.run>
6797 R:      Thomas Zimmermann <tzimmermann@suse.de>
6798 L:      dri-devel@lists.freedesktop.org
6799 S:      Supported
6800 T:      git git://anongit.freedesktop.org/drm/drm-misc
6801 F:      drivers/gpu/drm/udl/
6802
6803 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6804 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6805 M:      Melissa Wen <melissa.srw@gmail.com>
6806 M:      Maíra Canal <mairacanal@riseup.net>
6807 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6808 R:      Daniel Vetter <daniel@ffwll.ch>
6809 L:      dri-devel@lists.freedesktop.org
6810 S:      Maintained
6811 T:      git git://anongit.freedesktop.org/drm/drm-misc
6812 F:      Documentation/gpu/vkms.rst
6813 F:      drivers/gpu/drm/vkms/
6814
6815 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6816 M:      Hans de Goede <hdegoede@redhat.com>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      drivers/gpu/drm/vboxvideo/
6821
6822 DRM DRIVER FOR VMWARE VIRTUAL GPU
6823 M:      Zack Rusin <zackr@vmware.com>
6824 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6825 L:      dri-devel@lists.freedesktop.org
6826 S:      Supported
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      drivers/gpu/drm/vmwgfx/
6829 F:      include/uapi/drm/vmwgfx_drm.h
6830
6831 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6832 M:      Linus Walleij <linus.walleij@linaro.org>
6833 S:      Maintained
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6836 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6837
6838 DRM DRIVERS
6839 M:      David Airlie <airlied@gmail.com>
6840 M:      Daniel Vetter <daniel@ffwll.ch>
6841 L:      dri-devel@lists.freedesktop.org
6842 S:      Maintained
6843 B:      https://gitlab.freedesktop.org/drm
6844 C:      irc://irc.oftc.net/dri-devel
6845 T:      git git://anongit.freedesktop.org/drm/drm
6846 F:      Documentation/devicetree/bindings/display/
6847 F:      Documentation/devicetree/bindings/gpu/
6848 F:      Documentation/gpu/
6849 F:      drivers/gpu/
6850 F:      include/drm/
6851 F:      include/linux/vga*
6852 F:      include/uapi/drm/
6853
6854 DRM DRIVERS AND MISC GPU PATCHES
6855 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6856 M:      Maxime Ripard <mripard@kernel.org>
6857 M:      Thomas Zimmermann <tzimmermann@suse.de>
6858 S:      Maintained
6859 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/gpu/
6862 F:      drivers/gpu/drm/*
6863 F:      drivers/gpu/vga/
6864 F:      include/drm/drm*
6865 F:      include/linux/vga*
6866 F:      include/uapi/drm/drm*
6867
6868 DRM DRIVERS FOR ALLWINNER A10
6869 M:      Maxime Ripard <mripard@kernel.org>
6870 M:      Chen-Yu Tsai <wens@csie.org>
6871 L:      dri-devel@lists.freedesktop.org
6872 S:      Supported
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/devicetree/bindings/display/allwinner*
6875 F:      drivers/gpu/drm/sun4i/
6876
6877 DRM DRIVERS FOR AMLOGIC SOCS
6878 M:      Neil Armstrong <neil.armstrong@linaro.org>
6879 L:      dri-devel@lists.freedesktop.org
6880 L:      linux-amlogic@lists.infradead.org
6881 S:      Supported
6882 W:      http://linux-meson.com/
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6885 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6886 F:      Documentation/gpu/meson.rst
6887 F:      drivers/gpu/drm/meson/
6888
6889 DRM DRIVERS FOR ATMEL HLCDC
6890 M:      Sam Ravnborg <sam@ravnborg.org>
6891 M:      Boris Brezillon <bbrezillon@kernel.org>
6892 L:      dri-devel@lists.freedesktop.org
6893 S:      Supported
6894 T:      git git://anongit.freedesktop.org/drm/drm-misc
6895 F:      Documentation/devicetree/bindings/display/atmel/
6896 F:      drivers/gpu/drm/atmel-hlcdc/
6897
6898 DRM DRIVERS FOR BRIDGE CHIPS
6899 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6900 M:      Neil Armstrong <neil.armstrong@linaro.org>
6901 M:      Robert Foss <rfoss@kernel.org>
6902 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6903 R:      Jonas Karlman <jonas@kwiboo.se>
6904 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6905 S:      Maintained
6906 T:      git git://anongit.freedesktop.org/drm/drm-misc
6907 F:      Documentation/devicetree/bindings/display/bridge/
6908 F:      drivers/gpu/drm/bridge/
6909 F:      drivers/gpu/drm/drm_bridge.c
6910 F:      include/drm/drm_bridge.h
6911
6912 DRM DRIVERS FOR EXYNOS
6913 M:      Inki Dae <inki.dae@samsung.com>
6914 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6915 M:      Kyungmin Park <kyungmin.park@samsung.com>
6916 L:      dri-devel@lists.freedesktop.org
6917 S:      Supported
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6919 F:      Documentation/devicetree/bindings/display/exynos/
6920 F:      Documentation/devicetree/bindings/display/samsung/
6921 F:      drivers/gpu/drm/exynos/
6922 F:      include/uapi/drm/exynos_drm.h
6923
6924 DRM DRIVERS FOR FREESCALE DCU
6925 M:      Stefan Agner <stefan@agner.ch>
6926 M:      Alison Wang <alison.wang@nxp.com>
6927 L:      dri-devel@lists.freedesktop.org
6928 S:      Supported
6929 T:      git git://anongit.freedesktop.org/drm/drm-misc
6930 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6931 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6932 F:      drivers/gpu/drm/fsl-dcu/
6933
6934 DRM DRIVERS FOR FREESCALE IMX
6935 M:      Philipp Zabel <p.zabel@pengutronix.de>
6936 L:      dri-devel@lists.freedesktop.org
6937 S:      Maintained
6938 F:      Documentation/devicetree/bindings/display/imx/
6939 F:      drivers/gpu/drm/imx/ipuv3/
6940 F:      drivers/gpu/ipu-v3/
6941
6942 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6943 M:      Liu Ying <victor.liu@nxp.com>
6944 L:      dri-devel@lists.freedesktop.org
6945 S:      Maintained
6946 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6947 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6948 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6949 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6950 F:      drivers/gpu/drm/bridge/imx/
6951
6952 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6953 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6954 L:      dri-devel@lists.freedesktop.org
6955 S:      Maintained
6956 T:      git git://github.com/patjak/drm-gma500
6957 F:      drivers/gpu/drm/gma500/
6958
6959 DRM DRIVERS FOR HISILICON
6960 M:      Xinliang Liu <xinliang.liu@linaro.org>
6961 M:      Tian Tao  <tiantao6@hisilicon.com>
6962 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6963 R:      Sumit Semwal <sumit.semwal@linaro.org>
6964 R:      Yongqin Liu <yongqin.liu@linaro.org>
6965 R:      John Stultz <jstultz@google.com>
6966 L:      dri-devel@lists.freedesktop.org
6967 S:      Maintained
6968 T:      git git://anongit.freedesktop.org/drm/drm-misc
6969 F:      Documentation/devicetree/bindings/display/hisilicon/
6970 F:      drivers/gpu/drm/hisilicon/
6971
6972 DRM DRIVERS FOR LIMA
6973 M:      Qiang Yu <yuq825@gmail.com>
6974 L:      dri-devel@lists.freedesktop.org
6975 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6976 S:      Maintained
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      drivers/gpu/drm/lima/
6979 F:      include/uapi/drm/lima_drm.h
6980
6981 DRM DRIVERS FOR LOONGSON
6982 M:      Sui Jingfeng <suijingfeng@loongson.cn>
6983 L:      dri-devel@lists.freedesktop.org
6984 S:      Supported
6985 T:      git git://anongit.freedesktop.org/drm/drm-misc
6986 F:      drivers/gpu/drm/loongson/
6987
6988 DRM DRIVERS FOR MEDIATEK
6989 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6990 M:      Philipp Zabel <p.zabel@pengutronix.de>
6991 L:      dri-devel@lists.freedesktop.org
6992 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6993 S:      Supported
6994 F:      Documentation/devicetree/bindings/display/mediatek/
6995 F:      drivers/gpu/drm/mediatek/
6996 F:      drivers/phy/mediatek/phy-mtk-dp.c
6997 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6998 F:      drivers/phy/mediatek/phy-mtk-mipi*
6999
7000 DRM DRIVERS FOR NVIDIA TEGRA
7001 M:      Thierry Reding <thierry.reding@gmail.com>
7002 M:      Mikko Perttunen <mperttunen@nvidia.com>
7003 L:      dri-devel@lists.freedesktop.org
7004 L:      linux-tegra@vger.kernel.org
7005 S:      Supported
7006 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7007 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7008 F:      Documentation/devicetree/bindings/gpu/host1x/
7009 F:      drivers/gpu/drm/tegra/
7010 F:      drivers/gpu/host1x/
7011 F:      include/linux/host1x.h
7012 F:      include/uapi/drm/tegra_drm.h
7013
7014 DRM DRIVERS FOR RENESAS
7015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7016 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7017 L:      dri-devel@lists.freedesktop.org
7018 L:      linux-renesas-soc@vger.kernel.org
7019 S:      Supported
7020 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7021 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7022 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7023 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7024 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7025 F:      drivers/gpu/drm/renesas/
7026 F:      include/linux/platform_data/shmob_drm.h
7027
7028 DRM DRIVERS FOR ROCKCHIP
7029 M:      Sandy Huang <hjc@rock-chips.com>
7030 M:      Heiko Stübner <heiko@sntech.de>
7031 L:      dri-devel@lists.freedesktop.org
7032 S:      Maintained
7033 T:      git git://anongit.freedesktop.org/drm/drm-misc
7034 F:      Documentation/devicetree/bindings/display/rockchip/
7035 F:      drivers/gpu/drm/rockchip/
7036
7037 DRM DRIVERS FOR STI
7038 M:      Alain Volmat <alain.volmat@foss.st.com>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Maintained
7041 T:      git git://anongit.freedesktop.org/drm/drm-misc
7042 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7043 F:      drivers/gpu/drm/sti
7044
7045 DRM DRIVERS FOR STM
7046 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7047 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7048 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7049 L:      dri-devel@lists.freedesktop.org
7050 S:      Maintained
7051 T:      git git://anongit.freedesktop.org/drm/drm-misc
7052 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7053 F:      drivers/gpu/drm/stm
7054
7055 DRM DRIVERS FOR TI KEYSTONE
7056 M:      Jyri Sarha <jyri.sarha@iki.fi>
7057 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7058 L:      dri-devel@lists.freedesktop.org
7059 S:      Maintained
7060 T:      git git://anongit.freedesktop.org/drm/drm-misc
7061 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7062 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7063 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7064 F:      drivers/gpu/drm/tidss/
7065
7066 DRM DRIVERS FOR TI LCDC
7067 M:      Jyri Sarha <jyri.sarha@iki.fi>
7068 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/tilcdc/
7073 F:      drivers/gpu/drm/tilcdc/
7074
7075 DRM DRIVERS FOR TI OMAP
7076 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7077 L:      dri-devel@lists.freedesktop.org
7078 S:      Maintained
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      Documentation/devicetree/bindings/display/ti/
7081 F:      drivers/gpu/drm/omapdrm/
7082
7083 DRM DRIVERS FOR V3D
7084 M:      Emma Anholt <emma@anholt.net>
7085 M:      Melissa Wen <mwen@igalia.com>
7086 S:      Supported
7087 T:      git git://anongit.freedesktop.org/drm/drm-misc
7088 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7089 F:      drivers/gpu/drm/v3d/
7090 F:      include/uapi/drm/v3d_drm.h
7091
7092 DRM DRIVERS FOR VC4
7093 M:      Emma Anholt <emma@anholt.net>
7094 M:      Maxime Ripard <mripard@kernel.org>
7095 S:      Supported
7096 T:      git git://github.com/anholt/linux
7097 T:      git git://anongit.freedesktop.org/drm/drm-misc
7098 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7099 F:      drivers/gpu/drm/vc4/
7100 F:      include/uapi/drm/vc4_drm.h
7101
7102 DRM DRIVERS FOR VIVANTE GPU IP
7103 M:      Lucas Stach <l.stach@pengutronix.de>
7104 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7105 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7106 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7107 L:      dri-devel@lists.freedesktop.org
7108 S:      Maintained
7109 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7110 F:      drivers/gpu/drm/etnaviv/
7111 F:      include/uapi/drm/etnaviv_drm.h
7112
7113 DRM DRIVERS FOR XEN
7114 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7115 L:      dri-devel@lists.freedesktop.org
7116 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7117 S:      Supported
7118 T:      git git://anongit.freedesktop.org/drm/drm-misc
7119 F:      Documentation/gpu/xen-front.rst
7120 F:      drivers/gpu/drm/xen/
7121
7122 DRM DRIVERS FOR XILINX
7123 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7124 L:      dri-devel@lists.freedesktop.org
7125 S:      Maintained
7126 T:      git git://anongit.freedesktop.org/drm/drm-misc
7127 F:      Documentation/devicetree/bindings/display/xlnx/
7128 F:      drivers/gpu/drm/xlnx/
7129
7130 DRM GPU SCHEDULER
7131 M:      Luben Tuikov <luben.tuikov@amd.com>
7132 L:      dri-devel@lists.freedesktop.org
7133 S:      Maintained
7134 T:      git git://anongit.freedesktop.org/drm/drm-misc
7135 F:      drivers/gpu/drm/scheduler/
7136 F:      include/drm/gpu_scheduler.h
7137
7138 DRM PANEL DRIVERS
7139 M:      Neil Armstrong <neil.armstrong@linaro.org>
7140 R:      Sam Ravnborg <sam@ravnborg.org>
7141 L:      dri-devel@lists.freedesktop.org
7142 S:      Maintained
7143 T:      git git://anongit.freedesktop.org/drm/drm-misc
7144 F:      Documentation/devicetree/bindings/display/panel/
7145 F:      drivers/gpu/drm/drm_panel.c
7146 F:      drivers/gpu/drm/panel/
7147 F:      include/drm/drm_panel.h
7148
7149 DRM PRIVACY-SCREEN CLASS
7150 M:      Hans de Goede <hdegoede@redhat.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Maintained
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      drivers/gpu/drm/drm_privacy_screen*
7155 F:      include/drm/drm_privacy_screen*
7156
7157 DRM TTM SUBSYSTEM
7158 M:      Christian Koenig <christian.koenig@amd.com>
7159 M:      Huang Rui <ray.huang@amd.com>
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 F:      drivers/gpu/drm/ttm/
7164 F:      include/drm/ttm/
7165
7166 DRM AUTOMATED TESTING
7167 M:      Helen Koike <helen.koike@collabora.com>
7168 L:      dri-devel@lists.freedesktop.org
7169 S:      Maintained
7170 T:      git git://anongit.freedesktop.org/drm/drm-misc
7171 F:      Documentation/gpu/automated_testing.rst
7172 F:      drivers/gpu/drm/ci/
7173
7174 DSBR100 USB FM RADIO DRIVER
7175 M:      Alexey Klimov <klimov.linux@gmail.com>
7176 L:      linux-media@vger.kernel.org
7177 S:      Maintained
7178 T:      git git://linuxtv.org/media_tree.git
7179 F:      drivers/media/radio/dsbr100.c
7180
7181 DT3155 MEDIA DRIVER
7182 M:      Hans Verkuil <hverkuil@xs4all.nl>
7183 L:      linux-media@vger.kernel.org
7184 S:      Odd Fixes
7185 W:      https://linuxtv.org
7186 T:      git git://linuxtv.org/media_tree.git
7187 F:      drivers/media/pci/dt3155/
7188
7189 DVB_USB_AF9015 MEDIA DRIVER
7190 M:      Antti Palosaari <crope@iki.fi>
7191 L:      linux-media@vger.kernel.org
7192 S:      Maintained
7193 W:      https://linuxtv.org
7194 W:      http://palosaari.fi/linux/
7195 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7196 T:      git git://linuxtv.org/anttip/media_tree.git
7197 F:      drivers/media/usb/dvb-usb-v2/af9015*
7198
7199 DVB_USB_AF9035 MEDIA DRIVER
7200 M:      Antti Palosaari <crope@iki.fi>
7201 L:      linux-media@vger.kernel.org
7202 S:      Maintained
7203 W:      https://linuxtv.org
7204 W:      http://palosaari.fi/linux/
7205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7206 T:      git git://linuxtv.org/anttip/media_tree.git
7207 F:      drivers/media/usb/dvb-usb-v2/af9035*
7208
7209 DVB_USB_ANYSEE MEDIA DRIVER
7210 M:      Antti Palosaari <crope@iki.fi>
7211 L:      linux-media@vger.kernel.org
7212 S:      Maintained
7213 W:      https://linuxtv.org
7214 W:      http://palosaari.fi/linux/
7215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7216 T:      git git://linuxtv.org/anttip/media_tree.git
7217 F:      drivers/media/usb/dvb-usb-v2/anysee*
7218
7219 DVB_USB_AU6610 MEDIA DRIVER
7220 M:      Antti Palosaari <crope@iki.fi>
7221 L:      linux-media@vger.kernel.org
7222 S:      Maintained
7223 W:      https://linuxtv.org
7224 W:      http://palosaari.fi/linux/
7225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7226 T:      git git://linuxtv.org/anttip/media_tree.git
7227 F:      drivers/media/usb/dvb-usb-v2/au6610*
7228
7229 DVB_USB_CE6230 MEDIA DRIVER
7230 M:      Antti Palosaari <crope@iki.fi>
7231 L:      linux-media@vger.kernel.org
7232 S:      Maintained
7233 W:      https://linuxtv.org
7234 W:      http://palosaari.fi/linux/
7235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7236 T:      git git://linuxtv.org/anttip/media_tree.git
7237 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7238
7239 DVB_USB_CXUSB MEDIA DRIVER
7240 M:      Michael Krufky <mkrufky@linuxtv.org>
7241 L:      linux-media@vger.kernel.org
7242 S:      Maintained
7243 W:      https://linuxtv.org
7244 W:      http://github.com/mkrufky
7245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7246 T:      git git://linuxtv.org/media_tree.git
7247 F:      drivers/media/usb/dvb-usb/cxusb*
7248
7249 DVB_USB_EC168 MEDIA DRIVER
7250 M:      Antti Palosaari <crope@iki.fi>
7251 L:      linux-media@vger.kernel.org
7252 S:      Maintained
7253 W:      https://linuxtv.org
7254 W:      http://palosaari.fi/linux/
7255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7256 T:      git git://linuxtv.org/anttip/media_tree.git
7257 F:      drivers/media/usb/dvb-usb-v2/ec168*
7258
7259 DVB_USB_GL861 MEDIA DRIVER
7260 M:      Antti Palosaari <crope@iki.fi>
7261 L:      linux-media@vger.kernel.org
7262 S:      Maintained
7263 W:      https://linuxtv.org
7264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7265 T:      git git://linuxtv.org/anttip/media_tree.git
7266 F:      drivers/media/usb/dvb-usb-v2/gl861*
7267
7268 DVB_USB_MXL111SF MEDIA DRIVER
7269 M:      Michael Krufky <mkrufky@linuxtv.org>
7270 L:      linux-media@vger.kernel.org
7271 S:      Maintained
7272 W:      https://linuxtv.org
7273 W:      http://github.com/mkrufky
7274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7275 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7276 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7277
7278 DVB_USB_RTL28XXU MEDIA DRIVER
7279 M:      Antti Palosaari <crope@iki.fi>
7280 L:      linux-media@vger.kernel.org
7281 S:      Maintained
7282 W:      https://linuxtv.org
7283 W:      http://palosaari.fi/linux/
7284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7285 T:      git git://linuxtv.org/anttip/media_tree.git
7286 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7287
7288 DVB_USB_V2 MEDIA DRIVER
7289 M:      Antti Palosaari <crope@iki.fi>
7290 L:      linux-media@vger.kernel.org
7291 S:      Maintained
7292 W:      https://linuxtv.org
7293 W:      http://palosaari.fi/linux/
7294 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7295 T:      git git://linuxtv.org/anttip/media_tree.git
7296 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7297 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7298
7299 DYNAMIC DEBUG
7300 M:      Jason Baron <jbaron@akamai.com>
7301 M:      Jim Cromie <jim.cromie@gmail.com>
7302 S:      Maintained
7303 F:      include/linux/dynamic_debug.h
7304 F:      lib/dynamic_debug.c
7305 F:      lib/test_dynamic_debug.c
7306
7307 DYNAMIC INTERRUPT MODERATION
7308 M:      Tal Gilboa <talgi@nvidia.com>
7309 S:      Maintained
7310 F:      Documentation/networking/net_dim.rst
7311 F:      include/linux/dim.h
7312 F:      lib/dim/
7313
7314 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7315 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7316 L:      linux-pm@vger.kernel.org
7317 S:      Supported
7318 B:      https://bugzilla.kernel.org
7319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7320 F:      drivers/powercap/dtpm*
7321 F:      include/linux/dtpm.h
7322
7323 DZ DECSTATION DZ11 SERIAL DRIVER
7324 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7325 S:      Maintained
7326 F:      drivers/tty/serial/dz.*
7327
7328 E3X0 POWER BUTTON DRIVER
7329 M:      Moritz Fischer <moritz.fischer@ettus.com>
7330 L:      usrp-users@lists.ettus.com
7331 S:      Supported
7332 W:      http://www.ettus.com
7333 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7334 F:      drivers/input/misc/e3x0-button.c
7335
7336 E4000 MEDIA DRIVER
7337 M:      Antti Palosaari <crope@iki.fi>
7338 L:      linux-media@vger.kernel.org
7339 S:      Maintained
7340 W:      https://linuxtv.org
7341 W:      http://palosaari.fi/linux/
7342 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7343 T:      git git://linuxtv.org/anttip/media_tree.git
7344 F:      drivers/media/tuners/e4000*
7345
7346 EARTH_PT1 MEDIA DRIVER
7347 M:      Akihiro Tsukada <tskd08@gmail.com>
7348 L:      linux-media@vger.kernel.org
7349 S:      Odd Fixes
7350 F:      drivers/media/pci/pt1/
7351
7352 EARTH_PT3 MEDIA DRIVER
7353 M:      Akihiro Tsukada <tskd08@gmail.com>
7354 L:      linux-media@vger.kernel.org
7355 S:      Odd Fixes
7356 F:      drivers/media/pci/pt3/
7357
7358 EC100 MEDIA DRIVER
7359 M:      Antti Palosaari <crope@iki.fi>
7360 L:      linux-media@vger.kernel.org
7361 S:      Maintained
7362 W:      https://linuxtv.org
7363 W:      http://palosaari.fi/linux/
7364 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7365 T:      git git://linuxtv.org/anttip/media_tree.git
7366 F:      drivers/media/dvb-frontends/ec100*
7367
7368 ECRYPT FILE SYSTEM
7369 M:      Tyler Hicks <code@tyhicks.com>
7370 L:      ecryptfs@vger.kernel.org
7371 S:      Odd Fixes
7372 W:      http://ecryptfs.org
7373 W:      https://launchpad.net/ecryptfs
7374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7375 F:      Documentation/filesystems/ecryptfs.rst
7376 F:      fs/ecryptfs/
7377
7378 EDAC-AMD64
7379 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7380 L:      linux-edac@vger.kernel.org
7381 S:      Supported
7382 F:      drivers/edac/amd64_edac*
7383 F:      drivers/edac/mce_amd*
7384
7385 EDAC-ARMADA
7386 M:      Jan Luebbe <jlu@pengutronix.de>
7387 L:      linux-edac@vger.kernel.org
7388 S:      Maintained
7389 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7390 F:      drivers/edac/armada_xp_*
7391
7392 EDAC-AST2500
7393 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7394 S:      Supported
7395 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7396 F:      drivers/edac/aspeed_edac.c
7397
7398 EDAC-BLUEFIELD
7399 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7400 S:      Supported
7401 F:      drivers/edac/bluefield_edac.c
7402
7403 EDAC-CALXEDA
7404 M:      Andre Przywara <andre.przywara@arm.com>
7405 L:      linux-edac@vger.kernel.org
7406 S:      Maintained
7407 F:      drivers/edac/highbank*
7408
7409 EDAC-CAVIUM OCTEON
7410 M:      Ralf Baechle <ralf@linux-mips.org>
7411 L:      linux-edac@vger.kernel.org
7412 L:      linux-mips@vger.kernel.org
7413 S:      Supported
7414 F:      drivers/edac/octeon_edac*
7415
7416 EDAC-CAVIUM THUNDERX
7417 M:      Robert Richter <rric@kernel.org>
7418 L:      linux-edac@vger.kernel.org
7419 S:      Odd Fixes
7420 F:      drivers/edac/thunderx_edac*
7421
7422 EDAC-CORE
7423 M:      Borislav Petkov <bp@alien8.de>
7424 M:      Tony Luck <tony.luck@intel.com>
7425 R:      James Morse <james.morse@arm.com>
7426 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7427 R:      Robert Richter <rric@kernel.org>
7428 L:      linux-edac@vger.kernel.org
7429 S:      Supported
7430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7431 F:      Documentation/admin-guide/ras.rst
7432 F:      Documentation/driver-api/edac.rst
7433 F:      drivers/edac/
7434 F:      include/linux/edac.h
7435
7436 EDAC-DMC520
7437 M:      Lei Wang <lewan@microsoft.com>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Supported
7440 F:      drivers/edac/dmc520_edac.c
7441
7442 EDAC-E752X
7443 M:      Mark Gross <markgross@kernel.org>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/e752x_edac.c
7447
7448 EDAC-E7XXX
7449 L:      linux-edac@vger.kernel.org
7450 S:      Maintained
7451 F:      drivers/edac/e7xxx_edac.c
7452
7453 EDAC-FSL_DDR
7454 M:      York Sun <york.sun@nxp.com>
7455 L:      linux-edac@vger.kernel.org
7456 S:      Maintained
7457 F:      drivers/edac/fsl_ddr_edac.*
7458
7459 EDAC-GHES
7460 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7461 L:      linux-edac@vger.kernel.org
7462 S:      Maintained
7463 F:      drivers/edac/ghes_edac.c
7464
7465 EDAC-I10NM
7466 M:      Tony Luck <tony.luck@intel.com>
7467 L:      linux-edac@vger.kernel.org
7468 S:      Maintained
7469 F:      drivers/edac/i10nm_base.c
7470
7471 EDAC-I3000
7472 L:      linux-edac@vger.kernel.org
7473 S:      Orphan
7474 F:      drivers/edac/i3000_edac.c
7475
7476 EDAC-I5000
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/i5000_edac.c
7480
7481 EDAC-I5400
7482 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/i5400_edac.c
7486
7487 EDAC-I7300
7488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7489 L:      linux-edac@vger.kernel.org
7490 S:      Maintained
7491 F:      drivers/edac/i7300_edac.c
7492
7493 EDAC-I7CORE
7494 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7495 L:      linux-edac@vger.kernel.org
7496 S:      Maintained
7497 F:      drivers/edac/i7core_edac.c
7498
7499 EDAC-I82443BXGX
7500 M:      Tim Small <tim@buttersideup.com>
7501 L:      linux-edac@vger.kernel.org
7502 S:      Maintained
7503 F:      drivers/edac/i82443bxgx_edac.c
7504
7505 EDAC-I82975X
7506 M:      "Arvind R." <arvino55@gmail.com>
7507 L:      linux-edac@vger.kernel.org
7508 S:      Maintained
7509 F:      drivers/edac/i82975x_edac.c
7510
7511 EDAC-IE31200
7512 M:      Jason Baron <jbaron@akamai.com>
7513 L:      linux-edac@vger.kernel.org
7514 S:      Maintained
7515 F:      drivers/edac/ie31200_edac.c
7516
7517 EDAC-IGEN6
7518 M:      Tony Luck <tony.luck@intel.com>
7519 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/igen6_edac.c
7523
7524 EDAC-MPC85XX
7525 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/mpc85xx_edac.[ch]
7529
7530 EDAC-NPCM
7531 M:      Marvin Lin <kflin@nuvoton.com>
7532 M:      Stanley Chu <yschu@nuvoton.com>
7533 L:      linux-edac@vger.kernel.org
7534 S:      Maintained
7535 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7536 F:      drivers/edac/npcm_edac.c
7537
7538 EDAC-PASEMI
7539 M:      Egor Martovetsky <egor@pasemi.com>
7540 L:      linux-edac@vger.kernel.org
7541 S:      Maintained
7542 F:      drivers/edac/pasemi_edac.c
7543
7544 EDAC-PND2
7545 M:      Tony Luck <tony.luck@intel.com>
7546 L:      linux-edac@vger.kernel.org
7547 S:      Maintained
7548 F:      drivers/edac/pnd2_edac.[ch]
7549
7550 EDAC-QCOM
7551 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7552 L:      linux-arm-msm@vger.kernel.org
7553 L:      linux-edac@vger.kernel.org
7554 S:      Maintained
7555 F:      drivers/edac/qcom_edac.c
7556
7557 EDAC-R82600
7558 M:      Tim Small <tim@buttersideup.com>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/r82600_edac.c
7562
7563 EDAC-SBRIDGE
7564 M:      Tony Luck <tony.luck@intel.com>
7565 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7566 L:      linux-edac@vger.kernel.org
7567 S:      Maintained
7568 F:      drivers/edac/sb_edac.c
7569
7570 EDAC-SKYLAKE
7571 M:      Tony Luck <tony.luck@intel.com>
7572 L:      linux-edac@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/edac/skx_*.[ch]
7575
7576 EDAC-TI
7577 M:      Tero Kristo <kristo@kernel.org>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Odd Fixes
7580 F:      drivers/edac/ti_edac.c
7581
7582 EDIROL UA-101/UA-1000 DRIVER
7583 M:      Clemens Ladisch <clemens@ladisch.de>
7584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7587 F:      sound/usb/misc/ua101.c
7588
7589 EFI TEST DRIVER
7590 M:      Ivan Hu <ivan.hu@canonical.com>
7591 M:      Ard Biesheuvel <ardb@kernel.org>
7592 L:      linux-efi@vger.kernel.org
7593 S:      Maintained
7594 F:      drivers/firmware/efi/test/
7595
7596 EFI VARIABLE FILESYSTEM
7597 M:      Jeremy Kerr <jk@ozlabs.org>
7598 M:      Ard Biesheuvel <ardb@kernel.org>
7599 L:      linux-efi@vger.kernel.org
7600 S:      Maintained
7601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7602 F:      fs/efivarfs/
7603
7604 EFIFB FRAMEBUFFER DRIVER
7605 M:      Peter Jones <pjones@redhat.com>
7606 L:      linux-fbdev@vger.kernel.org
7607 S:      Maintained
7608 F:      drivers/video/fbdev/efifb.c
7609
7610 EFS FILESYSTEM
7611 S:      Orphan
7612 W:      http://aeschi.ch.eu.org/efs/
7613 F:      fs/efs/
7614
7615 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7616 M:      Douglas Miller <dougmill@linux.ibm.com>
7617 L:      netdev@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/net/ethernet/ibm/ehea/
7620
7621 ELM327 CAN NETWORK DRIVER
7622 M:      Max Staudt <max@enpas.org>
7623 L:      linux-can@vger.kernel.org
7624 S:      Maintained
7625 F:      Documentation/networking/device_drivers/can/can327.rst
7626 F:      drivers/net/can/can327.c
7627
7628 EM28XX VIDEO4LINUX DRIVER
7629 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7630 L:      linux-media@vger.kernel.org
7631 S:      Maintained
7632 W:      https://linuxtv.org
7633 T:      git git://linuxtv.org/media_tree.git
7634 F:      Documentation/admin-guide/media/em28xx*
7635 F:      drivers/media/usb/em28xx/
7636
7637 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7638 M:      Adrian Hunter <adrian.hunter@intel.com>
7639 M:      Ritesh Harjani <riteshh@codeaurora.org>
7640 M:      Asutosh Das <asutoshd@codeaurora.org>
7641 L:      linux-mmc@vger.kernel.org
7642 S:      Supported
7643 F:      drivers/mmc/host/cqhci*
7644
7645 EMS CPC-PCI CAN DRIVER
7646 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7647 M:      support@ems-wuensche.com
7648 L:      linux-can@vger.kernel.org
7649 S:      Maintained
7650 F:      drivers/net/can/sja1000/ems_pci.c
7651
7652 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7653 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7654 L:      linux-scsi@vger.kernel.org
7655 S:      Supported
7656 W:      http://www.broadcom.com
7657 F:      drivers/scsi/be2iscsi/
7658
7659 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7660 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7661 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7662 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7663 L:      netdev@vger.kernel.org
7664 S:      Supported
7665 W:      http://www.emulex.com
7666 F:      drivers/net/ethernet/emulex/benet/
7667
7668 EMULEX ONECONNECT ROCE DRIVER
7669 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7670 L:      linux-rdma@vger.kernel.org
7671 S:      Odd Fixes
7672 W:      http://www.broadcom.com
7673 F:      drivers/infiniband/hw/ocrdma/
7674 F:      include/uapi/rdma/ocrdma-abi.h
7675
7676 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7677 M:      James Smart <james.smart@broadcom.com>
7678 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7679 L:      linux-scsi@vger.kernel.org
7680 L:      target-devel@vger.kernel.org
7681 S:      Supported
7682 W:      http://www.broadcom.com
7683 F:      drivers/scsi/elx/
7684
7685 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7686 M:      James Smart <james.smart@broadcom.com>
7687 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7688 L:      linux-scsi@vger.kernel.org
7689 S:      Supported
7690 W:      http://www.broadcom.com
7691 F:      drivers/scsi/lpfc/
7692
7693 ENE CB710 FLASH CARD READER DRIVER
7694 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7695 S:      Maintained
7696 F:      drivers/misc/cb710/
7697 F:      drivers/mmc/host/cb710-mmc.*
7698 F:      include/linux/cb710.h
7699
7700 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7701 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7702 S:      Maintained
7703 F:      drivers/media/rc/ene_ir.*
7704
7705 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7706 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7707 L:      linuxppc-dev@lists.ozlabs.org
7708 S:      Maintained
7709 F:      drivers/tty/ehv_bytechan.c
7710
7711 EPSON S1D13XXX FRAMEBUFFER DRIVER
7712 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7713 S:      Maintained
7714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7715 F:      drivers/video/fbdev/s1d13xxxfb.c
7716 F:      include/video/s1d13xxxfb.h
7717
7718 EROFS FILE SYSTEM
7719 M:      Gao Xiang <xiang@kernel.org>
7720 M:      Chao Yu <chao@kernel.org>
7721 R:      Yue Hu <huyue2@coolpad.com>
7722 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7723 L:      linux-erofs@lists.ozlabs.org
7724 S:      Maintained
7725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7726 F:      Documentation/ABI/testing/sysfs-fs-erofs
7727 F:      Documentation/filesystems/erofs.rst
7728 F:      fs/erofs/
7729 F:      include/trace/events/erofs.h
7730
7731 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7732 M:      Jeff Layton <jlayton@kernel.org>
7733 S:      Maintained
7734 F:      include/linux/errseq.h
7735 F:      lib/errseq.c
7736
7737 ESD CAN/USB DRIVERS
7738 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7739 R:      socketcan@esd.eu
7740 L:      linux-can@vger.kernel.org
7741 S:      Maintained
7742 F:      drivers/net/can/usb/esd_usb.c
7743
7744 ET131X NETWORK DRIVER
7745 M:      Mark Einon <mark.einon@gmail.com>
7746 S:      Odd Fixes
7747 F:      drivers/net/ethernet/agere/
7748
7749 ETAS ES58X CAN/USB DRIVER
7750 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7751 L:      linux-can@vger.kernel.org
7752 S:      Maintained
7753 F:      Documentation/networking/devlink/etas_es58x.rst
7754 F:      drivers/net/can/usb/etas_es58x/
7755
7756 ETHERNET BRIDGE
7757 M:      Roopa Prabhu <roopa@nvidia.com>
7758 M:      Nikolay Aleksandrov <razor@blackwall.org>
7759 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7760 L:      netdev@vger.kernel.org
7761 S:      Maintained
7762 W:      http://www.linuxfoundation.org/en/Net:Bridge
7763 F:      include/linux/netfilter_bridge/
7764 F:      net/bridge/
7765
7766 ETHERNET PHY LIBRARY
7767 M:      Andrew Lunn <andrew@lunn.ch>
7768 M:      Heiner Kallweit <hkallweit1@gmail.com>
7769 R:      Russell King <linux@armlinux.org.uk>
7770 L:      netdev@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7773 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7774 F:      Documentation/devicetree/bindings/net/mdio*
7775 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7776 F:      Documentation/networking/phy.rst
7777 F:      drivers/net/mdio/
7778 F:      drivers/net/mdio/acpi_mdio.c
7779 F:      drivers/net/mdio/fwnode_mdio.c
7780 F:      drivers/net/mdio/of_mdio.c
7781 F:      drivers/net/pcs/
7782 F:      drivers/net/phy/
7783 F:      include/dt-bindings/net/qca-ar803x.h
7784 F:      include/linux/*mdio*.h
7785 F:      include/linux/linkmode.h
7786 F:      include/linux/mdio/*.h
7787 F:      include/linux/mii.h
7788 F:      include/linux/of_net.h
7789 F:      include/linux/phy.h
7790 F:      include/linux/phy_fixed.h
7791 F:      include/linux/phylib_stubs.h
7792 F:      include/linux/platform_data/mdio-bcm-unimac.h
7793 F:      include/linux/platform_data/mdio-gpio.h
7794 F:      include/trace/events/mdio.h
7795 F:      include/uapi/linux/mdio.h
7796 F:      include/uapi/linux/mii.h
7797 F:      net/core/of_net.c
7798
7799 EXEC & BINFMT API
7800 R:      Eric Biederman <ebiederm@xmission.com>
7801 R:      Kees Cook <keescook@chromium.org>
7802 L:      linux-mm@kvack.org
7803 S:      Supported
7804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7805 F:      fs/*binfmt_*.c
7806 F:      fs/exec.c
7807 F:      include/linux/binfmts.h
7808 F:      include/linux/elf.h
7809 F:      include/uapi/linux/binfmts.h
7810 F:      include/uapi/linux/elf.h
7811 F:      tools/testing/selftests/exec/
7812 N:      asm/elf.h
7813 N:      binfmt
7814
7815 EXFAT FILE SYSTEM
7816 M:      Namjae Jeon <linkinjeon@kernel.org>
7817 M:      Sungjong Seo <sj1557.seo@samsung.com>
7818 L:      linux-fsdevel@vger.kernel.org
7819 S:      Maintained
7820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7821 F:      fs/exfat/
7822
7823 EXT2 FILE SYSTEM
7824 M:      Jan Kara <jack@suse.com>
7825 L:      linux-ext4@vger.kernel.org
7826 S:      Maintained
7827 F:      Documentation/filesystems/ext2.rst
7828 F:      fs/ext2/
7829 F:      include/linux/ext2*
7830
7831 EXT4 FILE SYSTEM
7832 M:      "Theodore Ts'o" <tytso@mit.edu>
7833 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7834 L:      linux-ext4@vger.kernel.org
7835 S:      Maintained
7836 W:      http://ext4.wiki.kernel.org
7837 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7839 F:      Documentation/filesystems/ext4/
7840 F:      fs/ext4/
7841 F:      include/trace/events/ext4.h
7842 F:      include/uapi/linux/ext4.h
7843
7844 Extended Verification Module (EVM)
7845 M:      Mimi Zohar <zohar@linux.ibm.com>
7846 L:      linux-integrity@vger.kernel.org
7847 S:      Supported
7848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7849 F:      security/integrity/
7850 F:      security/integrity/evm/
7851
7852 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7853 M:      Ard Biesheuvel <ardb@kernel.org>
7854 L:      linux-efi@vger.kernel.org
7855 S:      Maintained
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7857 F:      Documentation/admin-guide/efi-stub.rst
7858 F:      arch/*/include/asm/efi.h
7859 F:      arch/*/kernel/efi.c
7860 F:      arch/arm/boot/compressed/efi-header.S
7861 F:      arch/x86/platform/efi/
7862 F:      drivers/firmware/efi/
7863 F:      include/linux/efi*.h
7864
7865 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7866 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7867 M:      Chanwoo Choi <cw00.choi@samsung.com>
7868 L:      linux-kernel@vger.kernel.org
7869 S:      Maintained
7870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7871 F:      Documentation/devicetree/bindings/extcon/
7872 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7873 F:      drivers/extcon/
7874 F:      include/linux/extcon.h
7875 F:      include/linux/extcon/
7876
7877 EXTRA BOOT CONFIG
7878 M:      Masami Hiramatsu <mhiramat@kernel.org>
7879 L:      linux-kernel@vger.kernel.org
7880 L:      linux-trace-kernel@vger.kernel.org
7881 S:      Maintained
7882 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7884 F:      Documentation/admin-guide/bootconfig.rst
7885 F:      fs/proc/bootconfig.c
7886 F:      include/linux/bootconfig.h
7887 F:      lib/bootconfig-data.S
7888 F:      lib/bootconfig.c
7889 F:      tools/bootconfig/*
7890 F:      tools/bootconfig/scripts/*
7891
7892 EXYNOS DP DRIVER
7893 M:      Jingoo Han <jingoohan1@gmail.com>
7894 L:      dri-devel@lists.freedesktop.org
7895 S:      Maintained
7896 F:      drivers/gpu/drm/exynos/exynos_dp*
7897
7898 EXYNOS SYSMMU (IOMMU) driver
7899 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7900 L:      iommu@lists.linux.dev
7901 S:      Maintained
7902 F:      drivers/iommu/exynos-iommu.c
7903
7904 F2FS FILE SYSTEM
7905 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7906 M:      Chao Yu <chao@kernel.org>
7907 L:      linux-f2fs-devel@lists.sourceforge.net
7908 S:      Maintained
7909 W:      https://f2fs.wiki.kernel.org/
7910 Q:      https://patchwork.kernel.org/project/f2fs/list/
7911 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7913 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7914 F:      Documentation/filesystems/f2fs.rst
7915 F:      fs/f2fs/
7916 F:      include/linux/f2fs_fs.h
7917 F:      include/trace/events/f2fs.h
7918 F:      include/uapi/linux/f2fs.h
7919
7920 F71805F HARDWARE MONITORING DRIVER
7921 M:      Jean Delvare <jdelvare@suse.com>
7922 L:      linux-hwmon@vger.kernel.org
7923 S:      Maintained
7924 F:      Documentation/hwmon/f71805f.rst
7925 F:      drivers/hwmon/f71805f.c
7926
7927 FADDR2LINE
7928 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7929 S:      Maintained
7930 F:      scripts/faddr2line
7931
7932 FAILOVER MODULE
7933 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7934 L:      netdev@vger.kernel.org
7935 S:      Supported
7936 F:      Documentation/networking/failover.rst
7937 F:      include/net/failover.h
7938 F:      net/core/failover.c
7939
7940 FANOTIFY
7941 M:      Jan Kara <jack@suse.cz>
7942 R:      Amir Goldstein <amir73il@gmail.com>
7943 R:      Matthew Bobrowski <repnop@google.com>
7944 L:      linux-fsdevel@vger.kernel.org
7945 S:      Maintained
7946 F:      fs/notify/fanotify/
7947 F:      include/linux/fanotify.h
7948 F:      include/uapi/linux/fanotify.h
7949
7950 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7951 M:      Linus Walleij <linus.walleij@linaro.org>
7952 L:      linux-usb@vger.kernel.org
7953 S:      Maintained
7954 F:      drivers/usb/fotg210/
7955
7956 FARSYNC SYNCHRONOUS DRIVER
7957 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7958 S:      Supported
7959 W:      http://www.farsite.co.uk/
7960 F:      drivers/net/wan/farsync.*
7961
7962 FAULT INJECTION SUPPORT
7963 M:      Akinobu Mita <akinobu.mita@gmail.com>
7964 S:      Supported
7965 F:      Documentation/fault-injection/
7966 F:      lib/fault-inject.c
7967
7968 FBTFT Framebuffer drivers
7969 L:      dri-devel@lists.freedesktop.org
7970 L:      linux-fbdev@vger.kernel.org
7971 S:      Orphan
7972 F:      drivers/staging/fbtft/
7973
7974 FC0011 TUNER DRIVER
7975 M:      Michael Buesch <m@bues.ch>
7976 L:      linux-media@vger.kernel.org
7977 S:      Maintained
7978 F:      drivers/media/tuners/fc0011.c
7979 F:      drivers/media/tuners/fc0011.h
7980
7981 FC2580 MEDIA DRIVER
7982 M:      Antti Palosaari <crope@iki.fi>
7983 L:      linux-media@vger.kernel.org
7984 S:      Maintained
7985 W:      https://linuxtv.org
7986 W:      http://palosaari.fi/linux/
7987 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7988 T:      git git://linuxtv.org/anttip/media_tree.git
7989 F:      drivers/media/tuners/fc2580*
7990
7991 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7992 M:      Hannes Reinecke <hare@suse.de>
7993 L:      linux-scsi@vger.kernel.org
7994 S:      Supported
7995 W:      www.Open-FCoE.org
7996 F:      drivers/scsi/fcoe/
7997 F:      drivers/scsi/libfc/
7998 F:      include/scsi/fc/
7999 F:      include/scsi/libfc.h
8000 F:      include/scsi/libfcoe.h
8001 F:      include/uapi/scsi/fc/
8002
8003 FILE LOCKING (flock() and fcntl()/lockf())
8004 M:      Jeff Layton <jlayton@kernel.org>
8005 M:      Chuck Lever <chuck.lever@oracle.com>
8006 L:      linux-fsdevel@vger.kernel.org
8007 S:      Maintained
8008 F:      fs/fcntl.c
8009 F:      fs/locks.c
8010 F:      include/linux/fcntl.h
8011 F:      include/uapi/linux/fcntl.h
8012
8013 FILESYSTEM DIRECT ACCESS (DAX)
8014 M:      Dan Williams <dan.j.williams@intel.com>
8015 R:      Matthew Wilcox <willy@infradead.org>
8016 R:      Jan Kara <jack@suse.cz>
8017 L:      linux-fsdevel@vger.kernel.org
8018 L:      nvdimm@lists.linux.dev
8019 S:      Supported
8020 F:      fs/dax.c
8021 F:      include/linux/dax.h
8022 F:      include/trace/events/fs_dax.h
8023
8024 FILESYSTEMS (VFS and infrastructure)
8025 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8026 M:      Christian Brauner <brauner@kernel.org>
8027 L:      linux-fsdevel@vger.kernel.org
8028 S:      Maintained
8029 F:      fs/*
8030 F:      include/linux/fs.h
8031 F:      include/linux/fs_types.h
8032 F:      include/uapi/linux/fs.h
8033 F:      include/uapi/linux/openat2.h
8034
8035 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8036 M:      Riku Voipio <riku.voipio@iki.fi>
8037 L:      linux-hwmon@vger.kernel.org
8038 S:      Maintained
8039 F:      drivers/hwmon/f75375s.c
8040 F:      include/linux/f75375s.h
8041
8042 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8043 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8044 L:      linux-can@vger.kernel.org
8045 S:      Maintained
8046 F:      drivers/net/can/usb/f81604.c
8047
8048 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8049 M:      Clemens Ladisch <clemens@ladisch.de>
8050 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8051 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8052 S:      Maintained
8053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8054 F:      include/uapi/sound/firewire.h
8055 F:      sound/firewire/
8056
8057 FIREWIRE MEDIA DRIVERS (firedtv)
8058 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8059 L:      linux-media@vger.kernel.org
8060 L:      linux1394-devel@lists.sourceforge.net
8061 S:      Maintained
8062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8063 F:      drivers/media/firewire/
8064
8065 FIREWIRE SBP-2 TARGET
8066 M:      Chris Boot <bootc@bootc.net>
8067 L:      linux-scsi@vger.kernel.org
8068 L:      target-devel@vger.kernel.org
8069 L:      linux1394-devel@lists.sourceforge.net
8070 S:      Maintained
8071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8072 F:      drivers/target/sbp/
8073
8074 FIREWIRE SUBSYSTEM
8075 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8076 M:      Takashi Sakamoto <takaswie@kernel.org>
8077 L:      linux1394-devel@lists.sourceforge.net
8078 S:      Maintained
8079 W:      http://ieee1394.docs.kernel.org/
8080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8081 F:      drivers/firewire/
8082 F:      include/linux/firewire.h
8083 F:      include/uapi/linux/firewire*.h
8084 F:      tools/firewire/
8085
8086 FIRMWARE FRAMEWORK FOR ARMV8-A
8087 M:      Sudeep Holla <sudeep.holla@arm.com>
8088 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8089 S:      Maintained
8090 F:      drivers/firmware/arm_ffa/
8091 F:      include/linux/arm_ffa.h
8092
8093 FIRMWARE LOADER (request_firmware)
8094 M:      Luis Chamberlain <mcgrof@kernel.org>
8095 M:      Russ Weight <russell.h.weight@intel.com>
8096 L:      linux-kernel@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/firmware_class/
8099 F:      drivers/base/firmware_loader/
8100 F:      include/linux/firmware.h
8101
8102 FLEXTIMER FTM-QUADDEC DRIVER
8103 M:      Patrick Havelange <patrick.havelange@essensium.com>
8104 L:      linux-iio@vger.kernel.org
8105 S:      Maintained
8106 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8107 F:      drivers/counter/ftm-quaddec.c
8108
8109 FLOPPY DRIVER
8110 M:      Denis Efremov <efremov@linux.com>
8111 L:      linux-block@vger.kernel.org
8112 S:      Odd Fixes
8113 F:      drivers/block/floppy.c
8114
8115 FLYSKY FSIA6B RC RECEIVER
8116 M:      Markus Koch <markus@notsyncing.net>
8117 L:      linux-input@vger.kernel.org
8118 S:      Maintained
8119 F:      drivers/input/joystick/fsia6b.c
8120
8121 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8122 M:      Geoffrey D. Bennett <g@b4.vu>
8123 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8124 S:      Maintained
8125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8126 F:      sound/usb/mixer_scarlett_gen2.c
8127
8128 FORCEDETH GIGABIT ETHERNET DRIVER
8129 M:      Rain River <rain.1986.08.12@gmail.com>
8130 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8131 L:      netdev@vger.kernel.org
8132 S:      Maintained
8133 F:      drivers/net/ethernet/nvidia/*
8134
8135 FORTIFY_SOURCE
8136 M:      Kees Cook <keescook@chromium.org>
8137 L:      linux-hardening@vger.kernel.org
8138 S:      Supported
8139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8140 F:      include/linux/fortify-string.h
8141 F:      lib/fortify_kunit.c
8142 F:      lib/memcpy_kunit.c
8143 F:      lib/strcat_kunit.c
8144 F:      lib/strscpy_kunit.c
8145 F:      lib/test_fortify/*
8146 F:      scripts/test_fortify.sh
8147 K:      \b__NO_FORTIFY\b
8148
8149 FPGA DFL DRIVERS
8150 M:      Wu Hao <hao.wu@intel.com>
8151 R:      Tom Rix <trix@redhat.com>
8152 L:      linux-fpga@vger.kernel.org
8153 S:      Maintained
8154 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8155 F:      Documentation/fpga/dfl.rst
8156 F:      drivers/fpga/dfl*
8157 F:      drivers/uio/uio_dfl.c
8158 F:      include/linux/dfl.h
8159 F:      include/uapi/linux/fpga-dfl.h
8160
8161 FPGA MANAGER FRAMEWORK
8162 M:      Moritz Fischer <mdf@kernel.org>
8163 M:      Wu Hao <hao.wu@intel.com>
8164 M:      Xu Yilun <yilun.xu@intel.com>
8165 R:      Tom Rix <trix@redhat.com>
8166 L:      linux-fpga@vger.kernel.org
8167 S:      Maintained
8168 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8170 F:      Documentation/devicetree/bindings/fpga/
8171 F:      Documentation/driver-api/fpga/
8172 F:      Documentation/fpga/
8173 F:      drivers/fpga/
8174 F:      include/linux/fpga/
8175
8176 FPU EMULATOR
8177 M:      Bill Metzenthen <billm@melbpc.org.au>
8178 S:      Maintained
8179 W:      https://floatingpoint.billm.au/
8180 F:      arch/x86/math-emu/
8181
8182 FRAMEBUFFER CORE
8183 M:      Daniel Vetter <daniel@ffwll.ch>
8184 S:      Odd Fixes
8185 T:      git git://anongit.freedesktop.org/drm/drm-misc
8186 F:      drivers/video/fbdev/core/
8187
8188 FRAMEBUFFER LAYER
8189 M:      Helge Deller <deller@gmx.de>
8190 L:      linux-fbdev@vger.kernel.org
8191 L:      dri-devel@lists.freedesktop.org
8192 S:      Maintained
8193 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8195 F:      Documentation/fb/
8196 F:      drivers/video/
8197 F:      include/linux/fb.h
8198 F:      include/uapi/linux/fb.h
8199 F:      include/uapi/video/
8200 F:      include/video/
8201
8202 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8203 M:      Horia Geantă <horia.geanta@nxp.com>
8204 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8205 M:      Gaurav Jain <gaurav.jain@nxp.com>
8206 L:      linux-crypto@vger.kernel.org
8207 S:      Maintained
8208 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8209 F:      drivers/crypto/caam/
8210
8211 FREESCALE COLDFIRE M5441X MMC DRIVER
8212 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8213 L:      linux-mmc@vger.kernel.org
8214 S:      Maintained
8215 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8216 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8217
8218 FREESCALE DIU FRAMEBUFFER DRIVER
8219 M:      Timur Tabi <timur@kernel.org>
8220 L:      linux-fbdev@vger.kernel.org
8221 S:      Maintained
8222 F:      drivers/video/fbdev/fsl-diu-fb.*
8223
8224 FREESCALE DMA DRIVER
8225 M:      Li Yang <leoyang.li@nxp.com>
8226 M:      Zhang Wei <zw@zh-kernel.org>
8227 L:      linuxppc-dev@lists.ozlabs.org
8228 S:      Maintained
8229 F:      drivers/dma/fsldma.*
8230
8231 FREESCALE DSPI DRIVER
8232 M:      Vladimir Oltean <olteanv@gmail.com>
8233 L:      linux-spi@vger.kernel.org
8234 S:      Maintained
8235 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8236 F:      drivers/spi/spi-fsl-dspi.c
8237 F:      include/linux/spi/spi-fsl-dspi.h
8238
8239 FREESCALE ENETC ETHERNET DRIVERS
8240 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8241 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8242 L:      netdev@vger.kernel.org
8243 S:      Maintained
8244 F:      drivers/net/ethernet/freescale/enetc/
8245
8246 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8247 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8248 L:      netdev@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8251 F:      drivers/net/ethernet/freescale/gianfar*
8252
8253 FREESCALE GPMI NAND DRIVER
8254 M:      Han Xu <han.xu@nxp.com>
8255 L:      linux-mtd@lists.infradead.org
8256 S:      Maintained
8257 F:      drivers/mtd/nand/raw/gpmi-nand/*
8258
8259 FREESCALE I2C CPM DRIVER
8260 M:      Jochen Friedrich <jochen@scram.de>
8261 L:      linuxppc-dev@lists.ozlabs.org
8262 L:      linux-i2c@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/i2c/busses/i2c-cpm.c
8265
8266 FREESCALE IMX / MXC FEC DRIVER
8267 M:      Wei Fang <wei.fang@nxp.com>
8268 R:      Shenwei Wang <shenwei.wang@nxp.com>
8269 R:      Clark Wang <xiaoning.wang@nxp.com>
8270 R:      NXP Linux Team <linux-imx@nxp.com>
8271 L:      netdev@vger.kernel.org
8272 S:      Maintained
8273 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8274 F:      drivers/net/ethernet/freescale/fec.h
8275 F:      drivers/net/ethernet/freescale/fec_main.c
8276 F:      drivers/net/ethernet/freescale/fec_ptp.c
8277
8278 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8279 M:      Sascha Hauer <s.hauer@pengutronix.de>
8280 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8281 L:      linux-fbdev@vger.kernel.org
8282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8283 S:      Maintained
8284 F:      drivers/video/fbdev/imxfb.c
8285
8286 FREESCALE IMX DDR PMU DRIVER
8287 M:      Frank Li <Frank.li@nxp.com>
8288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8289 S:      Maintained
8290 F:      Documentation/admin-guide/perf/imx-ddr.rst
8291 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8292 F:      drivers/perf/fsl_imx8_ddr_perf.c
8293
8294 FREESCALE IMX I2C DRIVER
8295 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8296 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8297 L:      linux-i2c@vger.kernel.org
8298 S:      Maintained
8299 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8300 F:      drivers/i2c/busses/i2c-imx.c
8301
8302 FREESCALE IMX LPI2C DRIVER
8303 M:      Dong Aisheng <aisheng.dong@nxp.com>
8304 L:      linux-i2c@vger.kernel.org
8305 L:      linux-imx@nxp.com
8306 S:      Maintained
8307 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8308 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8309
8310 FREESCALE MPC I2C DRIVER
8311 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8312 L:      linux-i2c@vger.kernel.org
8313 S:      Maintained
8314 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8315 F:      drivers/i2c/busses/i2c-mpc.c
8316
8317 FREESCALE QORIQ DPAA ETHERNET DRIVER
8318 M:      Madalin Bucur <madalin.bucur@nxp.com>
8319 L:      netdev@vger.kernel.org
8320 S:      Maintained
8321 F:      drivers/net/ethernet/freescale/dpaa
8322
8323 FREESCALE QORIQ DPAA FMAN DRIVER
8324 M:      Madalin Bucur <madalin.bucur@nxp.com>
8325 R:      Sean Anderson <sean.anderson@seco.com>
8326 L:      netdev@vger.kernel.org
8327 S:      Maintained
8328 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8329 F:      drivers/net/ethernet/freescale/fman
8330
8331 FREESCALE QORIQ PTP CLOCK DRIVER
8332 M:      Yangbo Lu <yangbo.lu@nxp.com>
8333 L:      netdev@vger.kernel.org
8334 S:      Maintained
8335 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8336 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8337 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8338 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8339 F:      drivers/ptp/ptp_qoriq.c
8340 F:      drivers/ptp/ptp_qoriq_debugfs.c
8341 F:      include/linux/fsl/ptp_qoriq.h
8342
8343 FREESCALE QUAD SPI DRIVER
8344 M:      Han Xu <han.xu@nxp.com>
8345 L:      linux-spi@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8348 F:      drivers/spi/spi-fsl-qspi.c
8349
8350 FREESCALE QUICC ENGINE LIBRARY
8351 M:      Qiang Zhao <qiang.zhao@nxp.com>
8352 L:      linuxppc-dev@lists.ozlabs.org
8353 S:      Maintained
8354 F:      drivers/soc/fsl/qe/
8355 F:      include/soc/fsl/qe/
8356
8357 FREESCALE QUICC ENGINE QMC DRIVER
8358 M:      Herve Codina <herve.codina@bootlin.com>
8359 L:      linuxppc-dev@lists.ozlabs.org
8360 S:      Maintained
8361 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8362 F:      drivers/soc/fsl/qe/qmc.c
8363 F:      include/soc/fsl/qe/qmc.h
8364
8365 FREESCALE QUICC ENGINE TSA DRIVER
8366 M:      Herve Codina <herve.codina@bootlin.com>
8367 L:      linuxppc-dev@lists.ozlabs.org
8368 S:      Maintained
8369 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8370 F:      drivers/soc/fsl/qe/tsa.c
8371 F:      drivers/soc/fsl/qe/tsa.h
8372 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8373
8374 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8375 M:      Li Yang <leoyang.li@nxp.com>
8376 L:      netdev@vger.kernel.org
8377 L:      linuxppc-dev@lists.ozlabs.org
8378 S:      Maintained
8379 F:      drivers/net/ethernet/freescale/ucc_geth*
8380
8381 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8382 M:      Zhao Qiang <qiang.zhao@nxp.com>
8383 L:      netdev@vger.kernel.org
8384 L:      linuxppc-dev@lists.ozlabs.org
8385 S:      Maintained
8386 F:      drivers/net/wan/fsl_ucc_hdlc*
8387
8388 FREESCALE QUICC ENGINE UCC UART DRIVER
8389 M:      Timur Tabi <timur@kernel.org>
8390 L:      linuxppc-dev@lists.ozlabs.org
8391 S:      Maintained
8392 F:      drivers/tty/serial/ucc_uart.c
8393
8394 FREESCALE SOC DRIVERS
8395 M:      Li Yang <leoyang.li@nxp.com>
8396 L:      linuxppc-dev@lists.ozlabs.org
8397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8398 S:      Maintained
8399 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8400 F:      Documentation/devicetree/bindings/soc/fsl/
8401 F:      drivers/soc/fsl/
8402 F:      include/linux/fsl/
8403 F:      include/soc/fsl/
8404
8405 FREESCALE SOC FS_ENET DRIVER
8406 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8407 L:      linuxppc-dev@lists.ozlabs.org
8408 L:      netdev@vger.kernel.org
8409 S:      Maintained
8410 F:      drivers/net/ethernet/freescale/fs_enet/
8411
8412 FREESCALE SOC SOUND DRIVERS
8413 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8414 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8415 R:      Fabio Estevam <festevam@gmail.com>
8416 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8418 L:      linuxppc-dev@lists.ozlabs.org
8419 S:      Maintained
8420 F:      sound/soc/fsl/fsl*
8421 F:      sound/soc/fsl/imx*
8422 F:      sound/soc/fsl/mpc8610_hpcd.c
8423
8424 FREESCALE SOC SOUND QMC DRIVER
8425 M:      Herve Codina <herve.codina@bootlin.com>
8426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8427 L:      linuxppc-dev@lists.ozlabs.org
8428 S:      Maintained
8429 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8430 F:      sound/soc/fsl/fsl_qmc_audio.c
8431
8432 FREESCALE USB PERIPHERAL DRIVERS
8433 M:      Li Yang <leoyang.li@nxp.com>
8434 L:      linux-usb@vger.kernel.org
8435 L:      linuxppc-dev@lists.ozlabs.org
8436 S:      Maintained
8437 F:      drivers/usb/gadget/udc/fsl*
8438
8439 FREESCALE USB PHY DRIVER
8440 M:      Ran Wang <ran.wang_1@nxp.com>
8441 L:      linux-usb@vger.kernel.org
8442 L:      linuxppc-dev@lists.ozlabs.org
8443 S:      Maintained
8444 F:      drivers/usb/phy/phy-fsl-usb*
8445
8446 FREEVXFS FILESYSTEM
8447 M:      Christoph Hellwig <hch@infradead.org>
8448 S:      Maintained
8449 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8450 F:      fs/freevxfs/
8451
8452 FREEZER
8453 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8454 M:      Pavel Machek <pavel@ucw.cz>
8455 L:      linux-pm@vger.kernel.org
8456 S:      Supported
8457 F:      Documentation/power/freezing-of-tasks.rst
8458 F:      include/linux/freezer.h
8459 F:      kernel/freezer.c
8460
8461 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8462 M:      David Howells <dhowells@redhat.com>
8463 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8464 S:      Supported
8465 F:      Documentation/filesystems/caching/
8466 F:      fs/fscache/
8467 F:      include/linux/fscache*.h
8468
8469 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8470 M:      Eric Biggers <ebiggers@kernel.org>
8471 M:      Theodore Y. Ts'o <tytso@mit.edu>
8472 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8473 L:      linux-fscrypt@vger.kernel.org
8474 S:      Supported
8475 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8476 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8477 F:      Documentation/filesystems/fscrypt.rst
8478 F:      fs/crypto/
8479 F:      include/linux/fscrypt.h
8480 F:      include/uapi/linux/fscrypt.h
8481
8482 FSI SUBSYSTEM
8483 M:      Jeremy Kerr <jk@ozlabs.org>
8484 M:      Joel Stanley <joel@jms.id.au>
8485 R:      Alistar Popple <alistair@popple.id.au>
8486 R:      Eddie James <eajames@linux.ibm.com>
8487 L:      linux-fsi@lists.ozlabs.org
8488 S:      Supported
8489 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8491 F:      drivers/fsi/
8492 F:      include/linux/fsi*.h
8493 F:      include/trace/events/fsi*.h
8494
8495 FSI-ATTACHED I2C DRIVER
8496 M:      Eddie James <eajames@linux.ibm.com>
8497 L:      linux-i2c@vger.kernel.org
8498 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8499 S:      Maintained
8500 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8501 F:      drivers/i2c/busses/i2c-fsi.c
8502
8503 FSI-ATTACHED SPI DRIVER
8504 M:      Eddie James <eajames@linux.ibm.com>
8505 L:      linux-spi@vger.kernel.org
8506 S:      Maintained
8507 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8508 F:      drivers/spi/spi-fsi.c
8509
8510 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8511 M:      Jan Kara <jack@suse.cz>
8512 R:      Amir Goldstein <amir73il@gmail.com>
8513 L:      linux-fsdevel@vger.kernel.org
8514 S:      Maintained
8515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8516 F:      fs/notify/
8517 F:      include/linux/fsnotify*.h
8518
8519 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8520 M:      Eric Biggers <ebiggers@kernel.org>
8521 M:      Theodore Y. Ts'o <tytso@mit.edu>
8522 L:      fsverity@lists.linux.dev
8523 S:      Supported
8524 Q:      https://patchwork.kernel.org/project/fsverity/list/
8525 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8526 F:      Documentation/filesystems/fsverity.rst
8527 F:      fs/verity/
8528 F:      include/linux/fsverity.h
8529 F:      include/uapi/linux/fsverity.h
8530
8531 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8532 M:      Michael Zaidman <michael.zaidman@gmail.com>
8533 L:      linux-i2c@vger.kernel.org
8534 L:      linux-input@vger.kernel.org
8535 S:      Maintained
8536 F:      drivers/hid/hid-ft260.c
8537
8538 FUJITSU LAPTOP EXTRAS
8539 M:      Jonathan Woithe <jwoithe@just42.net>
8540 L:      platform-driver-x86@vger.kernel.org
8541 S:      Maintained
8542 F:      drivers/platform/x86/fujitsu-laptop.c
8543
8544 FUJITSU TABLET EXTRAS
8545 M:      Robert Gerlach <khnz@gmx.de>
8546 L:      platform-driver-x86@vger.kernel.org
8547 S:      Maintained
8548 F:      drivers/platform/x86/fujitsu-tablet.c
8549
8550 FUNCTION HOOKS (FTRACE)
8551 M:      Steven Rostedt <rostedt@goodmis.org>
8552 M:      Masami Hiramatsu <mhiramat@kernel.org>
8553 R:      Mark Rutland <mark.rutland@arm.com>
8554 L:      linux-kernel@vger.kernel.org
8555 L:      linux-trace-kernel@vger.kernel.org
8556 S:      Maintained
8557 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8559 F:      Documentation/trace/ftrace*
8560 F:      arch/*/*/*/*ftrace*
8561 F:      arch/*/*/*ftrace*
8562 F:      include/*/ftrace.h
8563 F:      kernel/trace/fgraph.c
8564 F:      kernel/trace/ftrace*
8565 F:      samples/ftrace
8566
8567 FUNGIBLE ETHERNET DRIVERS
8568 M:      Dimitris Michailidis <dmichail@fungible.com>
8569 L:      netdev@vger.kernel.org
8570 S:      Supported
8571 F:      drivers/net/ethernet/fungible/
8572
8573 FUSE: FILESYSTEM IN USERSPACE
8574 M:      Miklos Szeredi <miklos@szeredi.hu>
8575 L:      linux-fsdevel@vger.kernel.org
8576 S:      Maintained
8577 W:      https://github.com/libfuse/
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8579 F:      Documentation/filesystems/fuse.rst
8580 F:      fs/fuse/
8581 F:      include/uapi/linux/fuse.h
8582
8583 FUTEX SUBSYSTEM
8584 M:      Thomas Gleixner <tglx@linutronix.de>
8585 M:      Ingo Molnar <mingo@redhat.com>
8586 R:      Peter Zijlstra <peterz@infradead.org>
8587 R:      Darren Hart <dvhart@infradead.org>
8588 R:      Davidlohr Bueso <dave@stgolabs.net>
8589 R:      André Almeida <andrealmeid@igalia.com>
8590 L:      linux-kernel@vger.kernel.org
8591 S:      Maintained
8592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8593 F:      Documentation/locking/*futex*
8594 F:      include/asm-generic/futex.h
8595 F:      include/linux/futex.h
8596 F:      include/uapi/linux/futex.h
8597 F:      kernel/futex/*
8598 F:      tools/perf/bench/futex*
8599 F:      tools/testing/selftests/futex/
8600
8601 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8602 M:      Tim Harvey <tharvey@gateworks.com>
8603 S:      Maintained
8604 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8605 F:      Documentation/hwmon/gsc-hwmon.rst
8606 F:      drivers/hwmon/gsc-hwmon.c
8607 F:      drivers/mfd/gateworks-gsc.c
8608 F:      include/linux/mfd/gsc.h
8609 F:      include/linux/platform_data/gsc_hwmon.h
8610
8611 GCC PLUGINS
8612 M:      Kees Cook <keescook@chromium.org>
8613 L:      linux-hardening@vger.kernel.org
8614 S:      Maintained
8615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8616 F:      Documentation/kbuild/gcc-plugins.rst
8617 F:      scripts/Makefile.gcc-plugins
8618 F:      scripts/gcc-plugins/
8619
8620 GCOV BASED KERNEL PROFILING
8621 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8622 S:      Maintained
8623 F:      Documentation/dev-tools/gcov.rst
8624 F:      kernel/gcov/
8625
8626 GDB KERNEL DEBUGGING HELPER SCRIPTS
8627 M:      Jan Kiszka <jan.kiszka@siemens.com>
8628 M:      Kieran Bingham <kbingham@kernel.org>
8629 S:      Supported
8630 F:      scripts/gdb/
8631
8632 GEMINI CRYPTO DRIVER
8633 M:      Corentin Labbe <clabbe@baylibre.com>
8634 L:      linux-crypto@vger.kernel.org
8635 S:      Maintained
8636 F:      drivers/crypto/gemini/
8637
8638 GEMTEK FM RADIO RECEIVER DRIVER
8639 M:      Hans Verkuil <hverkuil@xs4all.nl>
8640 L:      linux-media@vger.kernel.org
8641 S:      Maintained
8642 W:      https://linuxtv.org
8643 T:      git git://linuxtv.org/media_tree.git
8644 F:      drivers/media/radio/radio-gemtek*
8645
8646 GENERIC ARCHITECTURE TOPOLOGY
8647 M:      Sudeep Holla <sudeep.holla@arm.com>
8648 L:      linux-kernel@vger.kernel.org
8649 S:      Maintained
8650 F:      drivers/base/arch_topology.c
8651 F:      include/linux/arch_topology.h
8652
8653 GENERIC ENTRY CODE
8654 M:      Thomas Gleixner <tglx@linutronix.de>
8655 M:      Peter Zijlstra <peterz@infradead.org>
8656 M:      Andy Lutomirski <luto@kernel.org>
8657 L:      linux-kernel@vger.kernel.org
8658 S:      Maintained
8659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8660 F:      include/linux/entry-common.h
8661 F:      include/linux/entry-kvm.h
8662 F:      kernel/entry/
8663
8664 GENERIC GPIO I2C DRIVER
8665 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8666 S:      Supported
8667 F:      drivers/i2c/busses/i2c-gpio.c
8668 F:      include/linux/platform_data/i2c-gpio.h
8669
8670 GENERIC GPIO I2C MULTIPLEXER DRIVER
8671 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8672 L:      linux-i2c@vger.kernel.org
8673 S:      Supported
8674 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8675 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8676 F:      include/linux/platform_data/i2c-mux-gpio.h
8677
8678 GENERIC HDLC (WAN) DRIVERS
8679 M:      Krzysztof Halasa <khc@pm.waw.pl>
8680 S:      Maintained
8681 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8682 F:      drivers/net/wan/c101.c
8683 F:      drivers/net/wan/hd6457*
8684 F:      drivers/net/wan/hdlc*
8685 F:      drivers/net/wan/n2.c
8686 F:      drivers/net/wan/pc300too.c
8687 F:      drivers/net/wan/pci200syn.c
8688 F:      drivers/net/wan/wanxl*
8689
8690 GENERIC INCLUDE/ASM HEADER FILES
8691 M:      Arnd Bergmann <arnd@arndb.de>
8692 L:      linux-arch@vger.kernel.org
8693 S:      Maintained
8694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8695 F:      include/asm-generic/
8696 F:      include/uapi/asm-generic/
8697
8698 GENERIC PHY FRAMEWORK
8699 M:      Vinod Koul <vkoul@kernel.org>
8700 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8701 L:      linux-phy@lists.infradead.org
8702 S:      Supported
8703 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8705 F:      Documentation/devicetree/bindings/phy/
8706 F:      drivers/phy/
8707 F:      include/dt-bindings/phy/
8708 F:      include/linux/phy/
8709
8710 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8711 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8712 S:      Supported
8713 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8714
8715 GENERIC PM DOMAINS
8716 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8717 M:      Kevin Hilman <khilman@kernel.org>
8718 M:      Ulf Hansson <ulf.hansson@linaro.org>
8719 L:      linux-pm@vger.kernel.org
8720 S:      Supported
8721 F:      Documentation/devicetree/bindings/power/power?domain*
8722 F:      drivers/base/power/domain*.c
8723 F:      include/linux/pm_domain.h
8724
8725 GENERIC PM DOMAIN PROVIDERS
8726 M:      Ulf Hansson <ulf.hansson@linaro.org>
8727 L:      linux-pm@vger.kernel.org
8728 S:      Supported
8729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8730 F:      drivers/pmdomain/
8731
8732 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8733 M:      Eugen Hristev <eugen.hristev@microchip.com>
8734 L:      linux-input@vger.kernel.org
8735 S:      Maintained
8736 F:      drivers/input/touchscreen/resistive-adc-touch.c
8737
8738 GENERIC STRING LIBRARY
8739 M:      Kees Cook <keescook@chromium.org>
8740 R:      Andy Shevchenko <andy@kernel.org>
8741 L:      linux-hardening@vger.kernel.org
8742 S:      Supported
8743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8744 F:      include/linux/string.h
8745 F:      include/linux/string_choices.h
8746 F:      include/linux/string_helpers.h
8747 F:      lib/string.c
8748 F:      lib/string_helpers.c
8749 F:      lib/test-string_helpers.c
8750 F:      lib/test_string.c
8751
8752 GENERIC UIO DRIVER FOR PCI DEVICES
8753 M:      "Michael S. Tsirkin" <mst@redhat.com>
8754 L:      kvm@vger.kernel.org
8755 S:      Supported
8756 F:      drivers/uio/uio_pci_generic.c
8757
8758 GENERIC VDSO LIBRARY
8759 M:      Andy Lutomirski <luto@kernel.org>
8760 M:      Thomas Gleixner <tglx@linutronix.de>
8761 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8762 L:      linux-kernel@vger.kernel.org
8763 S:      Maintained
8764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8765 F:      include/asm-generic/vdso/vsyscall.h
8766 F:      include/vdso/
8767 F:      kernel/time/vsyscall.c
8768 F:      lib/vdso/
8769
8770 GENWQE (IBM Generic Workqueue Card)
8771 M:      Frank Haverkamp <haver@linux.ibm.com>
8772 S:      Supported
8773 F:      drivers/misc/genwqe/
8774
8775 GET_MAINTAINER SCRIPT
8776 M:      Joe Perches <joe@perches.com>
8777 S:      Maintained
8778 F:      scripts/get_maintainer.pl
8779
8780 GFS2 FILE SYSTEM
8781 M:      Bob Peterson <rpeterso@redhat.com>
8782 M:      Andreas Gruenbacher <agruenba@redhat.com>
8783 L:      gfs2@lists.linux.dev
8784 S:      Supported
8785 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8787 F:      Documentation/filesystems/gfs2*
8788 F:      fs/gfs2/
8789 F:      include/uapi/linux/gfs2_ondisk.h
8790
8791 GIGABYTE WMI DRIVER
8792 M:      Thomas Weißschuh <thomas@weissschuh.net>
8793 L:      platform-driver-x86@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/platform/x86/gigabyte-wmi.c
8796
8797 GNSS SUBSYSTEM
8798 M:      Johan Hovold <johan@kernel.org>
8799 S:      Maintained
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8801 F:      Documentation/ABI/testing/sysfs-class-gnss
8802 F:      Documentation/devicetree/bindings/gnss/
8803 F:      drivers/gnss/
8804 F:      include/linux/gnss.h
8805
8806 GO7007 MPEG CODEC
8807 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8808 L:      linux-media@vger.kernel.org
8809 S:      Maintained
8810 F:      drivers/media/usb/go7007/
8811
8812 GOODIX TOUCHSCREEN
8813 M:      Bastien Nocera <hadess@hadess.net>
8814 M:      Hans de Goede <hdegoede@redhat.com>
8815 L:      linux-input@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/input/touchscreen/goodix*
8818
8819 GOOGLE ETHERNET DRIVERS
8820 M:      Jeroen de Borst <jeroendb@google.com>
8821 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8822 R:      Shailend Chand <shailend@google.com>
8823 L:      netdev@vger.kernel.org
8824 S:      Supported
8825 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8826 F:      drivers/net/ethernet/google
8827
8828 GOOGLE FIRMWARE DRIVERS
8829 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8830 R:      Brian Norris <briannorris@chromium.org>
8831 R:      Julius Werner <jwerner@chromium.org>
8832 L:      chrome-platform@lists.linux.dev
8833 S:      Maintained
8834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8835 F:      drivers/firmware/google/
8836
8837 GPD POCKET FAN DRIVER
8838 M:      Hans de Goede <hdegoede@redhat.com>
8839 L:      platform-driver-x86@vger.kernel.org
8840 S:      Maintained
8841 F:      drivers/platform/x86/gpd-pocket-fan.c
8842
8843 GPIO ACPI SUPPORT
8844 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8845 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8846 L:      linux-gpio@vger.kernel.org
8847 L:      linux-acpi@vger.kernel.org
8848 S:      Supported
8849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8850 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8851 F:      drivers/gpio/gpiolib-acpi.c
8852 F:      drivers/gpio/gpiolib-acpi.h
8853
8854 GPIO AGGREGATOR
8855 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8856 L:      linux-gpio@vger.kernel.org
8857 S:      Supported
8858 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8859 F:      drivers/gpio/gpio-aggregator.c
8860
8861 GPIO IR Transmitter
8862 M:      Sean Young <sean@mess.org>
8863 L:      linux-media@vger.kernel.org
8864 S:      Maintained
8865 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8866 F:      drivers/media/rc/gpio-ir-tx.c
8867
8868 GPIO MOCKUP DRIVER
8869 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8870 L:      linux-gpio@vger.kernel.org
8871 S:      Maintained
8872 F:      drivers/gpio/gpio-mockup.c
8873 F:      tools/testing/selftests/gpio/
8874
8875 GPIO REGMAP
8876 M:      Michael Walle <michael@walle.cc>
8877 S:      Maintained
8878 F:      drivers/gpio/gpio-regmap.c
8879 F:      include/linux/gpio/regmap.h
8880 K:      (devm_)?gpio_regmap_(un)?register
8881
8882 GPIO SUBSYSTEM
8883 M:      Linus Walleij <linus.walleij@linaro.org>
8884 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8885 R:      Andy Shevchenko <andy@kernel.org>
8886 L:      linux-gpio@vger.kernel.org
8887 S:      Maintained
8888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8889 F:      Documentation/ABI/obsolete/sysfs-gpio
8890 F:      Documentation/ABI/testing/gpio-cdev
8891 F:      Documentation/admin-guide/gpio/
8892 F:      Documentation/devicetree/bindings/gpio/
8893 F:      Documentation/driver-api/gpio/
8894 F:      drivers/gpio/
8895 F:      include/dt-bindings/gpio/
8896 F:      include/linux/gpio.h
8897 F:      include/linux/gpio/
8898 F:      include/linux/of_gpio.h
8899 F:      include/uapi/linux/gpio.h
8900 F:      tools/gpio/
8901
8902 GRE DEMULTIPLEXER DRIVER
8903 M:      Dmitry Kozlov <xeb@mail.ru>
8904 L:      netdev@vger.kernel.org
8905 S:      Maintained
8906 F:      include/net/gre.h
8907 F:      net/ipv4/gre_demux.c
8908 F:      net/ipv4/gre_offload.c
8909
8910 GRETH 10/100/1G Ethernet MAC device driver
8911 M:      Andreas Larsson <andreas@gaisler.com>
8912 L:      netdev@vger.kernel.org
8913 S:      Maintained
8914 F:      drivers/net/ethernet/aeroflex/
8915
8916 GREYBUS AUDIO PROTOCOLS DRIVERS
8917 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8918 M:      Mark Greer <mgreer@animalcreek.com>
8919 S:      Maintained
8920 F:      drivers/staging/greybus/audio_apbridgea.c
8921 F:      drivers/staging/greybus/audio_apbridgea.h
8922 F:      drivers/staging/greybus/audio_codec.c
8923 F:      drivers/staging/greybus/audio_codec.h
8924 F:      drivers/staging/greybus/audio_gb.c
8925 F:      drivers/staging/greybus/audio_manager.c
8926 F:      drivers/staging/greybus/audio_manager.h
8927 F:      drivers/staging/greybus/audio_manager_module.c
8928 F:      drivers/staging/greybus/audio_manager_private.h
8929 F:      drivers/staging/greybus/audio_manager_sysfs.c
8930 F:      drivers/staging/greybus/audio_module.c
8931 F:      drivers/staging/greybus/audio_topology.c
8932
8933 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8934 M:      Viresh Kumar <vireshk@kernel.org>
8935 S:      Maintained
8936 F:      drivers/staging/greybus/authentication.c
8937 F:      drivers/staging/greybus/bootrom.c
8938 F:      drivers/staging/greybus/firmware.h
8939 F:      drivers/staging/greybus/fw-core.c
8940 F:      drivers/staging/greybus/fw-download.c
8941 F:      drivers/staging/greybus/fw-management.c
8942 F:      drivers/staging/greybus/greybus_authentication.h
8943 F:      drivers/staging/greybus/greybus_firmware.h
8944 F:      drivers/staging/greybus/hid.c
8945 F:      drivers/staging/greybus/i2c.c
8946 F:      drivers/staging/greybus/spi.c
8947 F:      drivers/staging/greybus/spilib.c
8948 F:      drivers/staging/greybus/spilib.h
8949
8950 GREYBUS LOOPBACK DRIVER
8951 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8952 S:      Maintained
8953 F:      drivers/staging/greybus/loopback.c
8954
8955 GREYBUS PLATFORM DRIVERS
8956 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8957 S:      Maintained
8958 F:      drivers/staging/greybus/arche-apb-ctrl.c
8959 F:      drivers/staging/greybus/arche-platform.c
8960 F:      drivers/staging/greybus/arche_platform.h
8961
8962 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8963 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8964 S:      Maintained
8965 F:      drivers/staging/greybus/gpio.c
8966 F:      drivers/staging/greybus/light.c
8967 F:      drivers/staging/greybus/power_supply.c
8968 F:      drivers/staging/greybus/sdio.c
8969 F:      drivers/staging/greybus/spi.c
8970 F:      drivers/staging/greybus/spilib.c
8971
8972 GREYBUS SUBSYSTEM
8973 M:      Johan Hovold <johan@kernel.org>
8974 M:      Alex Elder <elder@kernel.org>
8975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8976 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8977 S:      Maintained
8978 F:      drivers/greybus/
8979 F:      drivers/staging/greybus/
8980 F:      include/linux/greybus.h
8981 F:      include/linux/greybus/
8982
8983 GREYBUS UART PROTOCOLS DRIVERS
8984 M:      David Lin <dtwlin@gmail.com>
8985 S:      Maintained
8986 F:      drivers/staging/greybus/log.c
8987 F:      drivers/staging/greybus/uart.c
8988
8989 GS1662 VIDEO SERIALIZER
8990 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8991 L:      linux-media@vger.kernel.org
8992 S:      Maintained
8993 T:      git git://linuxtv.org/media_tree.git
8994 F:      drivers/media/spi/gs1662.c
8995
8996 GSPCA FINEPIX SUBDRIVER
8997 M:      Frank Zago <frank@zago.net>
8998 L:      linux-media@vger.kernel.org
8999 S:      Maintained
9000 T:      git git://linuxtv.org/media_tree.git
9001 F:      drivers/media/usb/gspca/finepix.c
9002
9003 GSPCA GL860 SUBDRIVER
9004 M:      Olivier Lorin <o.lorin@laposte.net>
9005 L:      linux-media@vger.kernel.org
9006 S:      Maintained
9007 T:      git git://linuxtv.org/media_tree.git
9008 F:      drivers/media/usb/gspca/gl860/
9009
9010 GSPCA M5602 SUBDRIVER
9011 M:      Erik Andren <erik.andren@gmail.com>
9012 L:      linux-media@vger.kernel.org
9013 S:      Maintained
9014 T:      git git://linuxtv.org/media_tree.git
9015 F:      drivers/media/usb/gspca/m5602/
9016
9017 GSPCA PAC207 SONIXB SUBDRIVER
9018 M:      Hans Verkuil <hverkuil@xs4all.nl>
9019 L:      linux-media@vger.kernel.org
9020 S:      Odd Fixes
9021 T:      git git://linuxtv.org/media_tree.git
9022 F:      drivers/media/usb/gspca/pac207.c
9023
9024 GSPCA SN9C20X SUBDRIVER
9025 M:      Brian Johnson <brijohn@gmail.com>
9026 L:      linux-media@vger.kernel.org
9027 S:      Maintained
9028 T:      git git://linuxtv.org/media_tree.git
9029 F:      drivers/media/usb/gspca/sn9c20x.c
9030
9031 GSPCA T613 SUBDRIVER
9032 M:      Leandro Costantino <lcostantino@gmail.com>
9033 L:      linux-media@vger.kernel.org
9034 S:      Maintained
9035 T:      git git://linuxtv.org/media_tree.git
9036 F:      drivers/media/usb/gspca/t613.c
9037
9038 GSPCA USB WEBCAM DRIVER
9039 M:      Hans Verkuil <hverkuil@xs4all.nl>
9040 L:      linux-media@vger.kernel.org
9041 S:      Odd Fixes
9042 T:      git git://linuxtv.org/media_tree.git
9043 F:      drivers/media/usb/gspca/
9044
9045 GTP (GPRS Tunneling Protocol)
9046 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9047 M:      Harald Welte <laforge@gnumonks.org>
9048 L:      osmocom-net-gprs@lists.osmocom.org
9049 S:      Maintained
9050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9051 F:      drivers/net/gtp.c
9052
9053 GUID PARTITION TABLE (GPT)
9054 M:      Davidlohr Bueso <dave@stgolabs.net>
9055 L:      linux-efi@vger.kernel.org
9056 S:      Maintained
9057 F:      block/partitions/efi.*
9058
9059 HABANALABS PCI DRIVER
9060 M:      Oded Gabbay <ogabbay@kernel.org>
9061 L:      dri-devel@lists.freedesktop.org
9062 S:      Supported
9063 C:      irc://irc.oftc.net/dri-devel
9064 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9065 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9066 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9067 F:      drivers/accel/habanalabs/
9068 F:      include/trace/events/habanalabs.h
9069 F:      include/uapi/drm/habanalabs_accel.h
9070
9071 HACKRF MEDIA DRIVER
9072 M:      Antti Palosaari <crope@iki.fi>
9073 L:      linux-media@vger.kernel.org
9074 S:      Maintained
9075 W:      https://linuxtv.org
9076 W:      http://palosaari.fi/linux/
9077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9078 T:      git git://linuxtv.org/anttip/media_tree.git
9079 F:      drivers/media/usb/hackrf/
9080
9081 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9082 M:      Chuck Lever <chuck.lever@oracle.com>
9083 L:      kernel-tls-handshake@lists.linux.dev
9084 L:      netdev@vger.kernel.org
9085 S:      Maintained
9086 F:      Documentation/netlink/specs/handshake.yaml
9087 F:      Documentation/networking/tls-handshake.rst
9088 F:      include/net/handshake.h
9089 F:      include/trace/events/handshake.h
9090 F:      net/handshake/
9091
9092 HANTRO VPU CODEC DRIVER
9093 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9094 M:      Philipp Zabel <p.zabel@pengutronix.de>
9095 L:      linux-media@vger.kernel.org
9096 L:      linux-rockchip@lists.infradead.org
9097 S:      Maintained
9098 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9099 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9100 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9101 F:      drivers/media/platform/verisilicon/
9102
9103 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9104 M:      Frank Seidel <frank@f-seidel.de>
9105 L:      platform-driver-x86@vger.kernel.org
9106 S:      Maintained
9107 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9108 F:      drivers/platform/x86/hdaps.c
9109
9110 HARDWARE MONITORING
9111 M:      Jean Delvare <jdelvare@suse.com>
9112 M:      Guenter Roeck <linux@roeck-us.net>
9113 L:      linux-hwmon@vger.kernel.org
9114 S:      Maintained
9115 W:      http://hwmon.wiki.kernel.org/
9116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9117 F:      Documentation/ABI/testing/sysfs-class-hwmon
9118 F:      Documentation/devicetree/bindings/hwmon/
9119 F:      Documentation/hwmon/
9120 F:      drivers/hwmon/
9121 F:      include/linux/hwmon*.h
9122 F:      include/trace/events/hwmon*.h
9123 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9124
9125 HARDWARE RANDOM NUMBER GENERATOR CORE
9126 M:      Olivia Mackall <olivia@selenic.com>
9127 M:      Herbert Xu <herbert@gondor.apana.org.au>
9128 L:      linux-crypto@vger.kernel.org
9129 S:      Odd fixes
9130 F:      Documentation/admin-guide/hw_random.rst
9131 F:      Documentation/devicetree/bindings/rng/
9132 F:      drivers/char/hw_random/
9133 F:      include/linux/hw_random.h
9134
9135 HARDWARE SPINLOCK CORE
9136 M:      Ohad Ben-Cohen <ohad@wizery.com>
9137 M:      Bjorn Andersson <andersson@kernel.org>
9138 R:      Baolin Wang <baolin.wang7@gmail.com>
9139 L:      linux-remoteproc@vger.kernel.org
9140 S:      Maintained
9141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9142 F:      Documentation/devicetree/bindings/hwlock/
9143 F:      Documentation/locking/hwspinlock.rst
9144 F:      drivers/hwspinlock/
9145 F:      include/linux/hwspinlock.h
9146
9147 HARDWARE TRACING FACILITIES
9148 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9149 S:      Maintained
9150 F:      drivers/hwtracing/
9151
9152 HARMONY SOUND DRIVER
9153 L:      linux-parisc@vger.kernel.org
9154 S:      Maintained
9155 F:      sound/parisc/harmony.*
9156
9157 HDPVR USB VIDEO ENCODER DRIVER
9158 M:      Hans Verkuil <hverkuil@xs4all.nl>
9159 L:      linux-media@vger.kernel.org
9160 S:      Odd Fixes
9161 W:      https://linuxtv.org
9162 T:      git git://linuxtv.org/media_tree.git
9163 F:      drivers/media/usb/hdpvr/
9164
9165 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9166 M:      Matt Hsiao <matt.hsiao@hpe.com>
9167 S:      Supported
9168 F:      drivers/misc/hpilo.[ch]
9169
9170 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9171 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9172 S:      Supported
9173 F:      Documentation/watchdog/hpwdt.rst
9174 F:      drivers/watchdog/hpwdt.c
9175
9176 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9177 M:      Don Brace <don.brace@microchip.com>
9178 L:      storagedev@microchip.com
9179 L:      linux-scsi@vger.kernel.org
9180 S:      Supported
9181 F:      Documentation/scsi/hpsa.rst
9182 F:      drivers/scsi/hpsa*.[ch]
9183 F:      include/linux/cciss*.h
9184 F:      include/uapi/linux/cciss*.h
9185
9186 HFI1 DRIVER
9187 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9188 L:      linux-rdma@vger.kernel.org
9189 S:      Supported
9190 F:      drivers/infiniband/hw/hfi1
9191
9192 HFS FILESYSTEM
9193 L:      linux-fsdevel@vger.kernel.org
9194 S:      Orphan
9195 F:      Documentation/filesystems/hfs.rst
9196 F:      fs/hfs/
9197
9198 HFSPLUS FILESYSTEM
9199 L:      linux-fsdevel@vger.kernel.org
9200 S:      Orphan
9201 F:      Documentation/filesystems/hfsplus.rst
9202 F:      fs/hfsplus/
9203
9204 HGA FRAMEBUFFER DRIVER
9205 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9206 L:      linux-nvidia@lists.surfsouth.com
9207 S:      Maintained
9208 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9209 F:      drivers/video/fbdev/hgafb.c
9210
9211 HIBERNATION (aka Software Suspend, aka swsusp)
9212 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9213 M:      Pavel Machek <pavel@ucw.cz>
9214 L:      linux-pm@vger.kernel.org
9215 S:      Supported
9216 B:      https://bugzilla.kernel.org
9217 F:      arch/*/include/asm/suspend*.h
9218 F:      arch/x86/power/
9219 F:      drivers/base/power/
9220 F:      include/linux/freezer.h
9221 F:      include/linux/pm.h
9222 F:      include/linux/suspend.h
9223 F:      kernel/power/
9224
9225 HID CORE LAYER
9226 M:      Jiri Kosina <jikos@kernel.org>
9227 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9228 L:      linux-input@vger.kernel.org
9229 S:      Maintained
9230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9231 F:      Documentation/hid/
9232 F:      drivers/hid/
9233 F:      include/linux/hid*
9234 F:      include/uapi/linux/hid*
9235 F:      samples/hid/
9236 F:      tools/testing/selftests/hid/
9237
9238 HID LOGITECH DRIVERS
9239 R:      Filipe Laíns <lains@riseup.net>
9240 L:      linux-input@vger.kernel.org
9241 S:      Maintained
9242 F:      drivers/hid/hid-logitech-*
9243
9244 HID NVIDIA SHIELD DRIVER
9245 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9246 L:      linux-input@vger.kernel.org
9247 S:      Maintained
9248 F:      drivers/hid/hid-nvidia-shield.c
9249
9250 HID PHOENIX RC FLIGHT CONTROLLER
9251 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9252 L:      linux-input@vger.kernel.org
9253 S:      Maintained
9254 F:      drivers/hid/hid-pxrc.c
9255
9256 HID PLAYSTATION DRIVER
9257 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9258 L:      linux-input@vger.kernel.org
9259 S:      Supported
9260 F:      drivers/hid/hid-playstation.c
9261
9262 HID SENSOR HUB DRIVERS
9263 M:      Jiri Kosina <jikos@kernel.org>
9264 M:      Jonathan Cameron <jic23@kernel.org>
9265 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9266 L:      linux-input@vger.kernel.org
9267 L:      linux-iio@vger.kernel.org
9268 S:      Maintained
9269 F:      Documentation/hid/hid-sensor*
9270 F:      drivers/hid/hid-sensor-*
9271 F:      drivers/iio/*/hid-*
9272 F:      include/linux/hid-sensor-*
9273
9274 HID VRC-2 CAR CONTROLLER DRIVER
9275 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9276 L:      linux-input@vger.kernel.org
9277 S:      Maintained
9278 F:      drivers/hid/hid-vrc2.c
9279
9280 HID WACOM DRIVER
9281 M:      Ping Cheng <ping.cheng@wacom.com>
9282 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9283 L:      linux-input@vger.kernel.org
9284 S:      Maintained
9285 F:      drivers/hid/wacom.h
9286 F:      drivers/hid/wacom_*
9287
9288 HID++ LOGITECH DRIVERS
9289 R:      Filipe Laíns <lains@riseup.net>
9290 R:      Bastien Nocera <hadess@hadess.net>
9291 L:      linux-input@vger.kernel.org
9292 S:      Maintained
9293 F:      drivers/hid/hid-logitech-hidpp.c
9294
9295 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9296 M:      Thomas Gleixner <tglx@linutronix.de>
9297 L:      linux-kernel@vger.kernel.org
9298 S:      Maintained
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9300 F:      Documentation/timers/
9301 F:      include/linux/clockchips.h
9302 F:      include/linux/hrtimer.h
9303 F:      kernel/time/clockevents.c
9304 F:      kernel/time/hrtimer.c
9305 F:      kernel/time/timer_*.c
9306
9307 HIGH-SPEED SCC DRIVER FOR AX.25
9308 L:      linux-hams@vger.kernel.org
9309 S:      Orphan
9310 F:      drivers/net/hamradio/scc.c
9311
9312 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9313 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9314 S:      Supported
9315 W:      http://www.highpoint-tech.com
9316 F:      Documentation/scsi/hptiop.rst
9317 F:      drivers/scsi/hptiop.c
9318
9319 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9320 M:      John Stultz <jstultz@google.com>
9321 L:      linux-kernel@vger.kernel.org
9322 S:      Maintained
9323 F:      drivers/misc/hisi_hikey_usb.c
9324
9325 HIMAX HX83112B TOUCHSCREEN SUPPORT
9326 M:      Job Noorman <job@noorman.info>
9327 L:      linux-input@vger.kernel.org
9328 S:      Maintained
9329 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9330 F:      drivers/input/touchscreen/himax_hx83112b.c
9331
9332 HIPPI
9333 M:      Jes Sorensen <jes@trained-monkey.org>
9334 L:      linux-hippi@sunsite.dk
9335 S:      Maintained
9336 F:      drivers/net/hippi/
9337 F:      include/linux/hippidevice.h
9338 F:      include/uapi/linux/if_hippi.h
9339 F:      net/802/hippi.c
9340
9341 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9342 M:      Kurt Kanzenbach <kurt@linutronix.de>
9343 L:      netdev@vger.kernel.org
9344 S:      Maintained
9345 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9346 F:      drivers/net/dsa/hirschmann/*
9347 F:      include/linux/platform_data/hirschmann-hellcreek.h
9348 F:      net/dsa/tag_hellcreek.c
9349
9350 HISILICON DMA DRIVER
9351 M:      Zhou Wang <wangzhou1@hisilicon.com>
9352 M:      Jie Hai <haijie1@huawei.com>
9353 L:      dmaengine@vger.kernel.org
9354 S:      Maintained
9355 F:      drivers/dma/hisi_dma.c
9356
9357 HISILICON GPIO DRIVER
9358 M:      Jay Fang <f.fangjian@huawei.com>
9359 L:      linux-gpio@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9362 F:      drivers/gpio/gpio-hisi.c
9363
9364 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9365 M:      Longfang Liu <liulongfang@huawei.com>
9366 L:      linux-crypto@vger.kernel.org
9367 S:      Maintained
9368 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9369 F:      drivers/crypto/hisilicon/hpre/hpre.h
9370 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9371 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9372
9373 HISILICON HNS3 PMU DRIVER
9374 M:      Jijie Shao <shaojijie@huawei.com>
9375 S:      Supported
9376 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9377 F:      drivers/perf/hisilicon/hns3_pmu.c
9378
9379 HISILICON I2C CONTROLLER DRIVER
9380 M:      Yicong Yang <yangyicong@hisilicon.com>
9381 L:      linux-i2c@vger.kernel.org
9382 S:      Maintained
9383 W:      https://www.hisilicon.com
9384 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9385 F:      drivers/i2c/busses/i2c-hisi.c
9386
9387 HISILICON KUNPENG SOC HCCS DRIVER
9388 M:      Huisong Li <lihuisong@huawei.com>
9389 S:      Maintained
9390 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9391 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9392 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9393
9394 HISILICON LPC BUS DRIVER
9395 M:      Jay Fang <f.fangjian@huawei.com>
9396 S:      Maintained
9397 W:      http://www.hisilicon.com
9398 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9399 F:      drivers/bus/hisi_lpc.c
9400
9401 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9402 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9403 M:      Salil Mehta <salil.mehta@huawei.com>
9404 L:      netdev@vger.kernel.org
9405 S:      Maintained
9406 W:      http://www.hisilicon.com
9407 F:      drivers/net/ethernet/hisilicon/hns3/
9408
9409 HISILICON NETWORK SUBSYSTEM DRIVER
9410 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9411 M:      Salil Mehta <salil.mehta@huawei.com>
9412 L:      netdev@vger.kernel.org
9413 S:      Maintained
9414 W:      http://www.hisilicon.com
9415 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9416 F:      drivers/net/ethernet/hisilicon/
9417
9418 HISILICON PMU DRIVER
9419 M:      Yicong Yang <yangyicong@hisilicon.com>
9420 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9421 S:      Supported
9422 W:      http://www.hisilicon.com
9423 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9424 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9425 F:      drivers/perf/hisilicon
9426
9427 HISILICON PTT DRIVER
9428 M:      Yicong Yang <yangyicong@hisilicon.com>
9429 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9430 L:      linux-kernel@vger.kernel.org
9431 S:      Maintained
9432 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9433 F:      Documentation/trace/hisi-ptt.rst
9434 F:      drivers/hwtracing/ptt/
9435 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9436 F:      tools/perf/util/hisi-ptt*
9437 F:      tools/perf/util/hisi-ptt-decoder/*
9438
9439 HISILICON QM DRIVER
9440 M:      Weili Qian <qianweili@huawei.com>
9441 M:      Zhou Wang <wangzhou1@hisilicon.com>
9442 L:      linux-crypto@vger.kernel.org
9443 S:      Maintained
9444 F:      drivers/crypto/hisilicon/Kconfig
9445 F:      drivers/crypto/hisilicon/Makefile
9446 F:      drivers/crypto/hisilicon/qm.c
9447 F:      drivers/crypto/hisilicon/sgl.c
9448 F:      include/linux/hisi_acc_qm.h
9449
9450 HISILICON ROCE DRIVER
9451 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9452 L:      linux-rdma@vger.kernel.org
9453 S:      Maintained
9454 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9455 F:      drivers/infiniband/hw/hns/
9456
9457 HISILICON SAS Controller
9458 M:      Xiang Chen <chenxiang66@hisilicon.com>
9459 S:      Supported
9460 W:      http://www.hisilicon.com
9461 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9462 F:      drivers/scsi/hisi_sas/
9463
9464 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9465 M:      Kai Ye <yekai13@huawei.com>
9466 M:      Longfang Liu <liulongfang@huawei.com>
9467 L:      linux-crypto@vger.kernel.org
9468 S:      Maintained
9469 F:      Documentation/ABI/testing/debugfs-hisi-sec
9470 F:      drivers/crypto/hisilicon/sec2/sec.h
9471 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9472 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9473 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9474
9475 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9476 M:      Jay Fang <f.fangjian@huawei.com>
9477 L:      linux-spi@vger.kernel.org
9478 S:      Maintained
9479 W:      http://www.hisilicon.com
9480 F:      drivers/spi/spi-hisi-kunpeng.c
9481
9482 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9483 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9484 L:      linux-kernel@vger.kernel.org
9485 S:      Maintained
9486 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9487 F:      drivers/spmi/hisi-spmi-controller.c
9488
9489 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9490 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9491 L:      linux-kernel@vger.kernel.org
9492 S:      Maintained
9493 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9494 F:      drivers/mfd/hi6421-spmi-pmic.c
9495
9496 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9497 M:      Weili Qian <qianweili@huawei.com>
9498 S:      Maintained
9499 F:      drivers/crypto/hisilicon/trng/trng.c
9500
9501 HISILICON V3XX SPI NOR FLASH Controller Driver
9502 M:      Jay Fang <f.fangjian@huawei.com>
9503 S:      Maintained
9504 W:      http://www.hisilicon.com
9505 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9506
9507 HISILICON ZIP Controller DRIVER
9508 M:      Yang Shen <shenyang39@huawei.com>
9509 M:      Zhou Wang <wangzhou1@hisilicon.com>
9510 L:      linux-crypto@vger.kernel.org
9511 S:      Maintained
9512 F:      Documentation/ABI/testing/debugfs-hisi-zip
9513 F:      drivers/crypto/hisilicon/zip/
9514
9515 HMM - Heterogeneous Memory Management
9516 M:      Jérôme Glisse <jglisse@redhat.com>
9517 L:      linux-mm@kvack.org
9518 S:      Maintained
9519 F:      Documentation/mm/hmm.rst
9520 F:      include/linux/hmm*
9521 F:      lib/test_hmm*
9522 F:      mm/hmm*
9523 F:      tools/testing/selftests/mm/*hmm*
9524
9525 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9526 M:      Andreas Klinger <ak@it-klinger.de>
9527 L:      linux-iio@vger.kernel.org
9528 S:      Maintained
9529 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9530 F:      drivers/iio/pressure/mprls0025pa.c
9531
9532 HOST AP DRIVER
9533 L:      linux-wireless@vger.kernel.org
9534 S:      Obsolete
9535 F:      drivers/net/wireless/intersil/hostap/
9536
9537 HP BIOSCFG DRIVER
9538 M:      Jorge Lopez <jorge.lopez2@hp.com>
9539 L:      platform-driver-x86@vger.kernel.org
9540 S:      Maintained
9541 F:      drivers/platform/x86/hp/hp-bioscfg/
9542
9543 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9544 L:      platform-driver-x86@vger.kernel.org
9545 S:      Orphan
9546 F:      drivers/platform/x86/hp/tc1100-wmi.c
9547
9548 HP WMI HARDWARE MONITOR DRIVER
9549 M:      James Seo <james@equiv.tech>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/hp-wmi-sensors.rst
9553 F:      drivers/hwmon/hp-wmi-sensors.c
9554
9555 HPET:   High Precision Event Timers driver
9556 M:      Clemens Ladisch <clemens@ladisch.de>
9557 S:      Maintained
9558 F:      Documentation/timers/hpet.rst
9559 F:      drivers/char/hpet.c
9560 F:      include/linux/hpet.h
9561 F:      include/uapi/linux/hpet.h
9562
9563 HPET:   x86
9564 S:      Orphan
9565 F:      arch/x86/include/asm/hpet.h
9566 F:      arch/x86/kernel/hpet.c
9567
9568 HPFS FILESYSTEM
9569 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9570 S:      Maintained
9571 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9572 F:      fs/hpfs/
9573
9574 HS3001 Hardware Temperature and Humidity Sensor
9575 M:      Andre Werner <andre.werner@systec-electronic.com>
9576 L:      linux-hwmon@vger.kernel.org
9577 S:      Maintained
9578 F:      drivers/hwmon/hs3001.c
9579
9580 HSI SUBSYSTEM
9581 M:      Sebastian Reichel <sre@kernel.org>
9582 S:      Maintained
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9584 F:      Documentation/ABI/testing/sysfs-bus-hsi
9585 F:      Documentation/driver-api/hsi.rst
9586 F:      drivers/hsi/
9587 F:      include/linux/hsi/
9588 F:      include/uapi/linux/hsi/
9589
9590 HSO 3G MODEM DRIVER
9591 L:      linux-usb@vger.kernel.org
9592 S:      Orphan
9593 F:      drivers/net/usb/hso.c
9594
9595 HSR NETWORK PROTOCOL
9596 L:      netdev@vger.kernel.org
9597 S:      Orphan
9598 F:      net/hsr/
9599
9600 HT16K33 LED CONTROLLER DRIVER
9601 M:      Robin van der Gracht <robin@protonic.nl>
9602 S:      Maintained
9603 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9604 F:      drivers/auxdisplay/ht16k33.c
9605
9606 HTCPEN TOUCHSCREEN DRIVER
9607 M:      Pau Oliva Fora <pof@eslack.org>
9608 L:      linux-input@vger.kernel.org
9609 S:      Maintained
9610 F:      drivers/input/touchscreen/htcpen.c
9611
9612 HTE SUBSYSTEM
9613 M:      Dipen Patel <dipenp@nvidia.com>
9614 L:      timestamp@lists.linux.dev
9615 S:      Maintained
9616 Q:      https://patchwork.kernel.org/project/timestamp/list/
9617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9618 F:      Documentation/devicetree/bindings/timestamp/
9619 F:      Documentation/driver-api/hte/
9620 F:      drivers/hte/
9621 F:      include/linux/hte.h
9622
9623 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9624 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9625 L:      linux-iio@vger.kernel.org
9626 S:      Maintained
9627 W:      http://www.st.com/
9628 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9629 F:      drivers/iio/humidity/hts221*
9630
9631 HUAWEI ETHERNET DRIVER
9632 M:      Cai Huoqing <cai.huoqing@linux.dev>
9633 L:      netdev@vger.kernel.org
9634 S:      Maintained
9635 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9636 F:      drivers/net/ethernet/huawei/hinic/
9637
9638 HUGETLB SUBSYSTEM
9639 M:      Mike Kravetz <mike.kravetz@oracle.com>
9640 M:      Muchun Song <muchun.song@linux.dev>
9641 L:      linux-mm@kvack.org
9642 S:      Maintained
9643 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9644 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9645 F:      Documentation/mm/hugetlbfs_reserv.rst
9646 F:      Documentation/mm/vmemmap_dedup.rst
9647 F:      fs/hugetlbfs/
9648 F:      include/linux/hugetlb.h
9649 F:      mm/hugetlb.c
9650 F:      mm/hugetlb_vmemmap.c
9651 F:      mm/hugetlb_vmemmap.h
9652
9653 HVA ST MEDIA DRIVER
9654 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9655 L:      linux-media@vger.kernel.org
9656 S:      Supported
9657 W:      https://linuxtv.org
9658 T:      git git://linuxtv.org/media_tree.git
9659 F:      drivers/media/platform/st/sti/hva
9660
9661 HWPOISON MEMORY FAILURE HANDLING
9662 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9663 R:      Miaohe Lin <linmiaohe@huawei.com>
9664 L:      linux-mm@kvack.org
9665 S:      Maintained
9666 F:      mm/hwpoison-inject.c
9667 F:      mm/memory-failure.c
9668
9669 HYCON HY46XX TOUCHSCREEN SUPPORT
9670 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9671 L:      linux-input@vger.kernel.org
9672 S:      Maintained
9673 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9674 F:      drivers/input/touchscreen/hycon-hy46xx.c
9675
9676 HYGON PROCESSOR SUPPORT
9677 M:      Pu Wen <puwen@hygon.cn>
9678 L:      linux-kernel@vger.kernel.org
9679 S:      Maintained
9680 F:      arch/x86/kernel/cpu/hygon.c
9681
9682 HYNIX HI556 SENSOR DRIVER
9683 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9684 L:      linux-media@vger.kernel.org
9685 S:      Maintained
9686 T:      git git://linuxtv.org/media_tree.git
9687 F:      drivers/media/i2c/hi556.c
9688
9689 HYNIX HI846 SENSOR DRIVER
9690 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9691 L:      linux-media@vger.kernel.org
9692 S:      Maintained
9693 F:      drivers/media/i2c/hi846.c
9694
9695 HYNIX HI847 SENSOR DRIVER
9696 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9697 L:      linux-media@vger.kernel.org
9698 S:      Maintained
9699 F:      drivers/media/i2c/hi847.c
9700
9701 Hyper-V/Azure CORE AND DRIVERS
9702 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9703 M:      Haiyang Zhang <haiyangz@microsoft.com>
9704 M:      Wei Liu <wei.liu@kernel.org>
9705 M:      Dexuan Cui <decui@microsoft.com>
9706 L:      linux-hyperv@vger.kernel.org
9707 S:      Supported
9708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9709 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9710 F:      Documentation/ABI/testing/debugfs-hyperv
9711 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9712 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9713 F:      Documentation/virt/hyperv
9714 F:      arch/arm64/hyperv
9715 F:      arch/arm64/include/asm/hyperv-tlfs.h
9716 F:      arch/arm64/include/asm/mshyperv.h
9717 F:      arch/x86/hyperv
9718 F:      arch/x86/include/asm/hyperv-tlfs.h
9719 F:      arch/x86/include/asm/mshyperv.h
9720 F:      arch/x86/include/asm/trace/hyperv.h
9721 F:      arch/x86/kernel/cpu/mshyperv.c
9722 F:      drivers/clocksource/hyperv_timer.c
9723 F:      drivers/hid/hid-hyperv.c
9724 F:      drivers/hv/
9725 F:      drivers/input/serio/hyperv-keyboard.c
9726 F:      drivers/iommu/hyperv-iommu.c
9727 F:      drivers/net/ethernet/microsoft/
9728 F:      drivers/net/hyperv/
9729 F:      drivers/pci/controller/pci-hyperv-intf.c
9730 F:      drivers/pci/controller/pci-hyperv.c
9731 F:      drivers/scsi/storvsc_drv.c
9732 F:      drivers/uio/uio_hv_generic.c
9733 F:      drivers/video/fbdev/hyperv_fb.c
9734 F:      include/asm-generic/hyperv-tlfs.h
9735 F:      include/asm-generic/mshyperv.h
9736 F:      include/clocksource/hyperv_timer.h
9737 F:      include/linux/hyperv.h
9738 F:      include/net/mana
9739 F:      include/uapi/linux/hyperv.h
9740 F:      net/vmw_vsock/hyperv_transport.c
9741 F:      tools/hv/
9742
9743 HYPERBUS SUPPORT
9744 M:      Vignesh Raghavendra <vigneshr@ti.com>
9745 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9746 L:      linux-mtd@lists.infradead.org
9747 S:      Supported
9748 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9749 C:      irc://irc.oftc.net/mtd
9750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9751 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9752 F:      drivers/mtd/hyperbus/
9753 F:      include/linux/mtd/hyperbus.h
9754
9755 HYPERVISOR VIRTUAL CONSOLE DRIVER
9756 L:      linuxppc-dev@lists.ozlabs.org
9757 S:      Odd Fixes
9758 F:      drivers/tty/hvc/
9759
9760 I2C ACPI SUPPORT
9761 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9762 L:      linux-i2c@vger.kernel.org
9763 L:      linux-acpi@vger.kernel.org
9764 S:      Maintained
9765 F:      drivers/i2c/i2c-core-acpi.c
9766
9767 I2C ADDRESS TRANSLATOR (ATR)
9768 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9769 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9770 L:      linux-i2c@vger.kernel.org
9771 S:      Maintained
9772 F:      drivers/i2c/i2c-atr.c
9773 F:      include/linux/i2c-atr.h
9774
9775 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9776 M:      Ajay Gupta <ajayg@nvidia.com>
9777 L:      linux-i2c@vger.kernel.org
9778 S:      Maintained
9779 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9780 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9781
9782 I2C MUXES
9783 M:      Peter Rosin <peda@axentia.se>
9784 L:      linux-i2c@vger.kernel.org
9785 S:      Maintained
9786 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9787 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9788 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9789 F:      Documentation/i2c/i2c-topology.rst
9790 F:      Documentation/i2c/muxes/
9791 F:      drivers/i2c/i2c-mux.c
9792 F:      drivers/i2c/muxes/
9793 F:      include/linux/i2c-mux.h
9794
9795 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9796 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9797 L:      linux-i2c@vger.kernel.org
9798 S:      Maintained
9799 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9800 F:      drivers/i2c/busses/i2c-mv64xxx.c
9801
9802 I2C OVER PARALLEL PORT
9803 M:      Jean Delvare <jdelvare@suse.com>
9804 L:      linux-i2c@vger.kernel.org
9805 S:      Maintained
9806 F:      Documentation/i2c/busses/i2c-parport.rst
9807 F:      drivers/i2c/busses/i2c-parport.c
9808
9809 I2C SUBSYSTEM
9810 M:      Wolfram Sang <wsa@kernel.org>
9811 L:      linux-i2c@vger.kernel.org
9812 S:      Maintained
9813 W:      https://i2c.wiki.kernel.org/
9814 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9816 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9817 F:      Documentation/i2c/
9818 F:      drivers/i2c/*
9819 F:      include/dt-bindings/i2c/i2c.h
9820 F:      include/linux/i2c-dev.h
9821 F:      include/linux/i2c-smbus.h
9822 F:      include/linux/i2c.h
9823 F:      include/uapi/linux/i2c-*.h
9824 F:      include/uapi/linux/i2c.h
9825
9826 I2C SUBSYSTEM HOST DRIVERS
9827 M:      Andi Shyti <andi.shyti@kernel.org>
9828 L:      linux-i2c@vger.kernel.org
9829 S:      Maintained
9830 W:      https://i2c.wiki.kernel.org/
9831 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9833 F:      Documentation/devicetree/bindings/i2c/
9834 F:      drivers/i2c/algos/
9835 F:      drivers/i2c/busses/
9836 F:      include/dt-bindings/i2c/
9837
9838 I2C-TAOS-EVM DRIVER
9839 M:      Jean Delvare <jdelvare@suse.com>
9840 L:      linux-i2c@vger.kernel.org
9841 S:      Maintained
9842 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9843 F:      drivers/i2c/busses/i2c-taos-evm.c
9844
9845 I2C-TINY-USB DRIVER
9846 M:      Till Harbaum <till@harbaum.org>
9847 L:      linux-i2c@vger.kernel.org
9848 S:      Maintained
9849 W:      http://www.harbaum.org/till/i2c_tiny_usb
9850 F:      drivers/i2c/busses/i2c-tiny-usb.c
9851
9852 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9853 M:      Jean Delvare <jdelvare@suse.com>
9854 L:      linux-i2c@vger.kernel.org
9855 S:      Maintained
9856 F:      Documentation/i2c/busses/i2c-ali1535.rst
9857 F:      Documentation/i2c/busses/i2c-ali1563.rst
9858 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9859 F:      Documentation/i2c/busses/i2c-amd756.rst
9860 F:      Documentation/i2c/busses/i2c-amd8111.rst
9861 F:      Documentation/i2c/busses/i2c-i801.rst
9862 F:      Documentation/i2c/busses/i2c-nforce2.rst
9863 F:      Documentation/i2c/busses/i2c-piix4.rst
9864 F:      Documentation/i2c/busses/i2c-sis5595.rst
9865 F:      Documentation/i2c/busses/i2c-sis630.rst
9866 F:      Documentation/i2c/busses/i2c-sis96x.rst
9867 F:      Documentation/i2c/busses/i2c-via.rst
9868 F:      Documentation/i2c/busses/i2c-viapro.rst
9869 F:      drivers/i2c/busses/i2c-ali1535.c
9870 F:      drivers/i2c/busses/i2c-ali1563.c
9871 F:      drivers/i2c/busses/i2c-ali15x3.c
9872 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9873 F:      drivers/i2c/busses/i2c-amd756.c
9874 F:      drivers/i2c/busses/i2c-amd8111.c
9875 F:      drivers/i2c/busses/i2c-i801.c
9876 F:      drivers/i2c/busses/i2c-isch.c
9877 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9878 F:      drivers/i2c/busses/i2c-nforce2.c
9879 F:      drivers/i2c/busses/i2c-piix4.c
9880 F:      drivers/i2c/busses/i2c-sis5595.c
9881 F:      drivers/i2c/busses/i2c-sis630.c
9882 F:      drivers/i2c/busses/i2c-sis96x.c
9883 F:      drivers/i2c/busses/i2c-via.c
9884 F:      drivers/i2c/busses/i2c-viapro.c
9885
9886 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9887 M:      Hans de Goede <hdegoede@redhat.com>
9888 L:      linux-i2c@vger.kernel.org
9889 S:      Maintained
9890 F:      drivers/i2c/busses/i2c-cht-wc.c
9891
9892 I2C/SMBUS ISMT DRIVER
9893 M:      Seth Heasley <seth.heasley@intel.com>
9894 M:      Neil Horman <nhorman@tuxdriver.com>
9895 L:      linux-i2c@vger.kernel.org
9896 F:      Documentation/i2c/busses/i2c-ismt.rst
9897 F:      drivers/i2c/busses/i2c-ismt.c
9898
9899 I2C/SMBUS STUB DRIVER
9900 M:      Jean Delvare <jdelvare@suse.com>
9901 L:      linux-i2c@vger.kernel.org
9902 S:      Maintained
9903 F:      drivers/i2c/i2c-stub.c
9904
9905 I3C DRIVER FOR ASPEED AST2600
9906 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9907 S:      Maintained
9908 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9909 F:      drivers/i3c/master/ast2600-i3c-master.c
9910
9911 I3C DRIVER FOR CADENCE I3C MASTER IP
9912 M:      Przemysław Gaj <pgaj@cadence.com>
9913 S:      Maintained
9914 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9915 F:      drivers/i3c/master/i3c-master-cdns.c
9916
9917 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9918 S:      Orphan
9919 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9920 F:      drivers/i3c/master/dw*
9921
9922 I3C SUBSYSTEM
9923 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9924 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9925 S:      Maintained
9926 C:      irc://chat.freenode.net/linux-i3c
9927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9928 F:      Documentation/ABI/testing/sysfs-bus-i3c
9929 F:      Documentation/devicetree/bindings/i3c/
9930 F:      Documentation/driver-api/i3c
9931 F:      drivers/i3c/
9932 F:      include/linux/i3c/
9933
9934 IA64 (Itanium) PLATFORM
9935 L:      linux-ia64@vger.kernel.org
9936 S:      Orphan
9937 F:      Documentation/arch/ia64/
9938 F:      arch/ia64/
9939
9940 IBM Operation Panel Input Driver
9941 M:      Eddie James <eajames@linux.ibm.com>
9942 L:      linux-input@vger.kernel.org
9943 S:      Maintained
9944 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9945 F:      drivers/input/misc/ibm-panel.c
9946
9947 IBM Power 842 compression accelerator
9948 M:      Haren Myneni <haren@us.ibm.com>
9949 S:      Supported
9950 F:      crypto/842.c
9951 F:      drivers/crypto/nx/Kconfig
9952 F:      drivers/crypto/nx/Makefile
9953 F:      drivers/crypto/nx/nx-842*
9954 F:      include/linux/sw842.h
9955 F:      lib/842/
9956
9957 IBM Power in-Nest Crypto Acceleration
9958 M:      Breno Leitão <leitao@debian.org>
9959 M:      Nayna Jain <nayna@linux.ibm.com>
9960 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9961 L:      linux-crypto@vger.kernel.org
9962 S:      Supported
9963 F:      drivers/crypto/nx/Kconfig
9964 F:      drivers/crypto/nx/Makefile
9965 F:      drivers/crypto/nx/nx-aes*
9966 F:      drivers/crypto/nx/nx-sha*
9967 F:      drivers/crypto/nx/nx.*
9968 F:      drivers/crypto/nx/nx_csbcpb.h
9969 F:      drivers/crypto/nx/nx_debugfs.c
9970
9971 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9972 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9973 L:      linux-pci@vger.kernel.org
9974 L:      linuxppc-dev@lists.ozlabs.org
9975 S:      Supported
9976 F:      drivers/pci/hotplug/rpadlpar*
9977
9978 IBM Power Linux RAID adapter
9979 M:      Brian King <brking@us.ibm.com>
9980 S:      Supported
9981 F:      drivers/scsi/ipr.*
9982
9983 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9984 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9985 L:      linux-pci@vger.kernel.org
9986 L:      linuxppc-dev@lists.ozlabs.org
9987 S:      Supported
9988 F:      drivers/pci/hotplug/rpaphp*
9989
9990 IBM Power SRIOV Virtual NIC Device Driver
9991 M:      Haren Myneni <haren@linux.ibm.com>
9992 M:      Rick Lindsley <ricklind@linux.ibm.com>
9993 R:      Nick Child <nnac123@linux.ibm.com>
9994 R:      Dany Madden <danymadden@us.ibm.com>
9995 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9996 L:      netdev@vger.kernel.org
9997 S:      Supported
9998 F:      drivers/net/ethernet/ibm/ibmvnic.*
9999
10000 IBM Power VFIO Support
10001 M:      Timothy Pearson <tpearson@raptorengineering.com>
10002 S:      Supported
10003 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10004
10005 IBM Power Virtual Ethernet Device Driver
10006 M:      Nick Child <nnac123@linux.ibm.com>
10007 L:      netdev@vger.kernel.org
10008 S:      Supported
10009 F:      drivers/net/ethernet/ibm/ibmveth.*
10010
10011 IBM Power Virtual FC Device Drivers
10012 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10013 L:      linux-scsi@vger.kernel.org
10014 S:      Supported
10015 F:      drivers/scsi/ibmvscsi/ibmvfc*
10016
10017 IBM Power Virtual Management Channel Driver
10018 M:      Brad Warrum <bwarrum@linux.ibm.com>
10019 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10020 S:      Supported
10021 F:      drivers/misc/ibmvmc.*
10022
10023 IBM Power Virtual SCSI Device Drivers
10024 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10025 L:      linux-scsi@vger.kernel.org
10026 S:      Supported
10027 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10028 F:      include/scsi/viosrp.h
10029
10030 IBM Power Virtual SCSI Device Target Driver
10031 M:      Michael Cyr <mikecyr@linux.ibm.com>
10032 L:      linux-scsi@vger.kernel.org
10033 L:      target-devel@vger.kernel.org
10034 S:      Supported
10035 F:      drivers/scsi/ibmvscsi_tgt/
10036
10037 IBM Power VMX Cryptographic instructions
10038 M:      Breno Leitão <leitao@debian.org>
10039 M:      Nayna Jain <nayna@linux.ibm.com>
10040 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10041 L:      linux-crypto@vger.kernel.org
10042 S:      Supported
10043 F:      drivers/crypto/vmx/Kconfig
10044 F:      drivers/crypto/vmx/Makefile
10045 F:      drivers/crypto/vmx/aes*
10046 F:      drivers/crypto/vmx/ghash*
10047 F:      drivers/crypto/vmx/ppc-xlate.pl
10048 F:      drivers/crypto/vmx/vmx.c
10049
10050 IBM ServeRAID RAID DRIVER
10051 S:      Orphan
10052 F:      drivers/scsi/ips.*
10053
10054 ICH LPC AND GPIO DRIVER
10055 M:      Peter Tyser <ptyser@xes-inc.com>
10056 S:      Maintained
10057 F:      drivers/gpio/gpio-ich.c
10058 F:      drivers/mfd/lpc_ich.c
10059
10060 ICY I2C DRIVER
10061 M:      Max Staudt <max@enpas.org>
10062 L:      linux-i2c@vger.kernel.org
10063 S:      Maintained
10064 F:      drivers/i2c/busses/i2c-icy.c
10065
10066 IDEAPAD LAPTOP EXTRAS DRIVER
10067 M:      Ike Panhc <ike.pan@canonical.com>
10068 L:      platform-driver-x86@vger.kernel.org
10069 S:      Maintained
10070 W:      http://launchpad.net/ideapad-laptop
10071 F:      drivers/platform/x86/ideapad-laptop.c
10072
10073 IDEAPAD LAPTOP SLIDEBAR DRIVER
10074 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10075 L:      linux-input@vger.kernel.org
10076 S:      Maintained
10077 W:      https://github.com/o2genum/ideapad-slidebar
10078 F:      drivers/input/misc/ideapad_slidebar.c
10079
10080 IDMAPPED MOUNTS
10081 M:      Christian Brauner <brauner@kernel.org>
10082 M:      Seth Forshee <sforshee@kernel.org>
10083 L:      linux-fsdevel@vger.kernel.org
10084 S:      Maintained
10085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10086 F:      Documentation/filesystems/idmappings.rst
10087 F:      include/linux/mnt_idmapping.*
10088 F:      tools/testing/selftests/mount_setattr/
10089
10090 IDT VersaClock 5 CLOCK DRIVER
10091 M:      Luca Ceresoli <luca@lucaceresoli.net>
10092 S:      Maintained
10093 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10094 F:      drivers/clk/clk-versaclock5.c
10095
10096 IEEE 802.15.4 SUBSYSTEM
10097 M:      Alexander Aring <alex.aring@gmail.com>
10098 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10099 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10100 L:      linux-wpan@vger.kernel.org
10101 S:      Maintained
10102 W:      https://linux-wpan.org/
10103 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10106 F:      Documentation/networking/ieee802154.rst
10107 F:      drivers/net/ieee802154/
10108 F:      include/linux/ieee802154.h
10109 F:      include/linux/nl802154.h
10110 F:      include/net/af_ieee802154.h
10111 F:      include/net/cfg802154.h
10112 F:      include/net/ieee802154_netdev.h
10113 F:      include/net/mac802154.h
10114 F:      include/net/nl802154.h
10115 F:      net/ieee802154/
10116 F:      net/mac802154/
10117
10118 IFCVF VIRTIO DATA PATH ACCELERATOR
10119 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10120 F:      drivers/vdpa/ifcvf/
10121
10122 IFE PROTOCOL
10123 M:      Yotam Gigi <yotam.gi@gmail.com>
10124 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10125 F:      include/net/ife.h
10126 F:      include/uapi/linux/ife.h
10127 F:      net/ife
10128
10129 IGORPLUG-USB IR RECEIVER
10130 M:      Sean Young <sean@mess.org>
10131 L:      linux-media@vger.kernel.org
10132 S:      Maintained
10133 F:      drivers/media/rc/igorplugusb.c
10134
10135 IGUANAWORKS USB IR TRANSCEIVER
10136 M:      Sean Young <sean@mess.org>
10137 L:      linux-media@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/media/rc/iguanair.c
10140
10141 IIO DIGITAL POTENTIOMETER DAC
10142 M:      Peter Rosin <peda@axentia.se>
10143 L:      linux-iio@vger.kernel.org
10144 S:      Maintained
10145 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10146 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10147 F:      drivers/iio/dac/dpot-dac.c
10148
10149 IIO ENVELOPE DETECTOR
10150 M:      Peter Rosin <peda@axentia.se>
10151 L:      linux-iio@vger.kernel.org
10152 S:      Maintained
10153 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10154 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10155 F:      drivers/iio/adc/envelope-detector.c
10156
10157 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10158 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10159 L:      linux-iio@vger.kernel.org
10160 S:      Maintained
10161 F:      drivers/iio/light/gain-time-scale-helper.c
10162 F:      drivers/iio/light/gain-time-scale-helper.h
10163
10164 IIO MULTIPLEXER
10165 M:      Peter Rosin <peda@axentia.se>
10166 L:      linux-iio@vger.kernel.org
10167 S:      Maintained
10168 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10169 F:      drivers/iio/multiplexer/iio-mux.c
10170
10171 IIO SCMI BASED DRIVER
10172 M:      Jyoti Bhayana <jbhayana@google.com>
10173 L:      linux-iio@vger.kernel.org
10174 S:      Maintained
10175 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10176
10177 IIO SUBSYSTEM AND DRIVERS
10178 M:      Jonathan Cameron <jic23@kernel.org>
10179 R:      Lars-Peter Clausen <lars@metafoo.de>
10180 L:      linux-iio@vger.kernel.org
10181 S:      Maintained
10182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10183 F:      Documentation/ABI/testing/configfs-iio*
10184 F:      Documentation/ABI/testing/sysfs-bus-iio*
10185 F:      Documentation/devicetree/bindings/iio/
10186 F:      drivers/iio/
10187 F:      drivers/staging/iio/
10188 F:      include/dt-bindings/iio/
10189 F:      include/linux/iio/
10190 F:      tools/iio/
10191
10192 IIO UNIT CONVERTER
10193 M:      Peter Rosin <peda@axentia.se>
10194 L:      linux-iio@vger.kernel.org
10195 S:      Maintained
10196 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10197 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10198 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10199 F:      drivers/iio/afe/iio-rescale.c
10200
10201 IKANOS/ADI EAGLE ADSL USB DRIVER
10202 M:      Matthieu Castet <castet.matthieu@free.fr>
10203 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10204 S:      Maintained
10205 F:      drivers/usb/atm/ueagle-atm.c
10206
10207 IMAGIS TOUCHSCREEN DRIVER
10208 M:      Markuss Broks <markuss.broks@gmail.com>
10209 S:      Maintained
10210 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10211 F:      drivers/input/touchscreen/imagis.c
10212
10213 IMGTEC ASCII LCD DRIVER
10214 M:      Paul Burton <paulburton@kernel.org>
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10217 F:      drivers/auxdisplay/img-ascii-lcd.c
10218
10219 IMGTEC IR DECODER DRIVER
10220 S:      Orphan
10221 F:      drivers/media/rc/img-ir/
10222
10223 IMON SOUNDGRAPH USB IR RECEIVER
10224 M:      Sean Young <sean@mess.org>
10225 L:      linux-media@vger.kernel.org
10226 S:      Maintained
10227 F:      drivers/media/rc/imon.c
10228 F:      drivers/media/rc/imon_raw.c
10229
10230 IMS TWINTURBO FRAMEBUFFER DRIVER
10231 L:      linux-fbdev@vger.kernel.org
10232 S:      Orphan
10233 F:      drivers/video/fbdev/imsttfb.c
10234
10235 INA209 HARDWARE MONITOR DRIVER
10236 M:      Guenter Roeck <linux@roeck-us.net>
10237 L:      linux-hwmon@vger.kernel.org
10238 S:      Maintained
10239 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10240 F:      Documentation/hwmon/ina209.rst
10241 F:      drivers/hwmon/ina209.c
10242
10243 INA2XX HARDWARE MONITOR DRIVER
10244 M:      Guenter Roeck <linux@roeck-us.net>
10245 L:      linux-hwmon@vger.kernel.org
10246 S:      Maintained
10247 F:      Documentation/hwmon/ina2xx.rst
10248 F:      drivers/hwmon/ina2xx.c
10249 F:      include/linux/platform_data/ina2xx.h
10250
10251 INDEX OF FURTHER KERNEL DOCUMENTATION
10252 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10253 S:      Maintained
10254 F:      Documentation/process/kernel-docs.rst
10255
10256 INDUSTRY PACK SUBSYSTEM (IPACK)
10257 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10258 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10259 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10260 L:      industrypack-devel@lists.sourceforge.net
10261 S:      Maintained
10262 W:      http://industrypack.sourceforge.net
10263 F:      drivers/ipack/
10264
10265 INFINEON DPS310 Driver
10266 M:      Eddie James <eajames@linux.ibm.com>
10267 L:      linux-iio@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/iio/pressure/dps310.c
10270
10271 INFINEON PEB2466 ASoC CODEC
10272 M:      Herve Codina <herve.codina@bootlin.com>
10273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10274 S:      Maintained
10275 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10276 F:      sound/soc/codecs/peb2466.c
10277
10278 INFINIBAND SUBSYSTEM
10279 M:      Jason Gunthorpe <jgg@nvidia.com>
10280 M:      Leon Romanovsky <leonro@nvidia.com>
10281 L:      linux-rdma@vger.kernel.org
10282 S:      Supported
10283 W:      https://github.com/linux-rdma/rdma-core
10284 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10286 F:      Documentation/devicetree/bindings/infiniband/
10287 F:      Documentation/infiniband/
10288 F:      drivers/infiniband/
10289 F:      include/rdma/
10290 F:      include/trace/events/ib_mad.h
10291 F:      include/trace/events/ib_umad.h
10292 F:      include/trace/misc/rdma.h
10293 F:      include/uapi/linux/if_infiniband.h
10294 F:      include/uapi/rdma/
10295 F:      samples/bpf/ibumad_kern.c
10296 F:      samples/bpf/ibumad_user.c
10297
10298 INGENIC JZ4780 NAND DRIVER
10299 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10300 L:      linux-mtd@lists.infradead.org
10301 L:      linux-mips@vger.kernel.org
10302 S:      Maintained
10303 F:      drivers/mtd/nand/raw/ingenic/
10304
10305 INGENIC JZ47xx SoCs
10306 M:      Paul Cercueil <paul@crapouillou.net>
10307 L:      linux-mips@vger.kernel.org
10308 S:      Maintained
10309 F:      arch/mips/boot/dts/ingenic/
10310 F:      arch/mips/generic/board-ingenic.c
10311 F:      arch/mips/include/asm/mach-ingenic/
10312 F:      arch/mips/ingenic/Kconfig
10313 F:      drivers/clk/ingenic/
10314 F:      drivers/dma/dma-jz4780.c
10315 F:      drivers/gpu/drm/ingenic/
10316 F:      drivers/i2c/busses/i2c-jz4780.c
10317 F:      drivers/iio/adc/ingenic-adc.c
10318 F:      drivers/irqchip/irq-ingenic.c
10319 F:      drivers/memory/jz4780-nemc.c
10320 F:      drivers/mmc/host/jz4740_mmc.c
10321 F:      drivers/mtd/nand/raw/ingenic/
10322 F:      drivers/pinctrl/pinctrl-ingenic.c
10323 F:      drivers/power/supply/ingenic-battery.c
10324 F:      drivers/pwm/pwm-jz4740.c
10325 F:      drivers/remoteproc/ingenic_rproc.c
10326 F:      drivers/rtc/rtc-jz4740.c
10327 F:      drivers/tty/serial/8250/8250_ingenic.c
10328 F:      drivers/usb/musb/jz4740.c
10329 F:      drivers/watchdog/jz4740_wdt.c
10330 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10331 F:      include/linux/mfd/ingenic-tcu.h
10332 F:      sound/soc/codecs/jz47*
10333 F:      sound/soc/jz4740/
10334
10335 INJOINIC IP5xxx POWER BANK IC DRIVER
10336 M:      Samuel Holland <samuel@sholland.org>
10337 S:      Maintained
10338 F:      drivers/power/supply/ip5xxx_power.c
10339
10340 INOTIFY
10341 M:      Jan Kara <jack@suse.cz>
10342 R:      Amir Goldstein <amir73il@gmail.com>
10343 L:      linux-fsdevel@vger.kernel.org
10344 S:      Maintained
10345 F:      Documentation/filesystems/inotify.rst
10346 F:      fs/notify/inotify/
10347 F:      include/linux/inotify.h
10348 F:      include/uapi/linux/inotify.h
10349
10350 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10351 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10352 L:      linux-input@vger.kernel.org
10353 S:      Maintained
10354 Q:      http://patchwork.kernel.org/project/linux-input/list/
10355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10356 F:      Documentation/devicetree/bindings/input/
10357 F:      Documentation/devicetree/bindings/serio/
10358 F:      Documentation/input/
10359 F:      drivers/input/
10360 F:      include/dt-bindings/input/
10361 F:      include/linux/input.h
10362 F:      include/linux/input/
10363 F:      include/uapi/linux/input-event-codes.h
10364 F:      include/uapi/linux/input.h
10365
10366 INPUT MULTITOUCH (MT) PROTOCOL
10367 M:      Henrik Rydberg <rydberg@bitmath.org>
10368 L:      linux-input@vger.kernel.org
10369 S:      Odd fixes
10370 F:      Documentation/input/multi-touch-protocol.rst
10371 F:      drivers/input/input-mt.c
10372 K:      \b(ABS|SYN)_MT_
10373
10374 INSIDE SECURE CRYPTO DRIVER
10375 M:      Antoine Tenart <atenart@kernel.org>
10376 L:      linux-crypto@vger.kernel.org
10377 S:      Maintained
10378 F:      drivers/crypto/inside-secure/
10379
10380 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10381 M:      Mimi Zohar <zohar@linux.ibm.com>
10382 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10383 L:      linux-integrity@vger.kernel.org
10384 S:      Supported
10385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10386 F:      security/integrity/
10387 F:      security/integrity/ima/
10388
10389 INTEL 810/815 FRAMEBUFFER DRIVER
10390 M:      Antonino Daplas <adaplas@gmail.com>
10391 L:      linux-fbdev@vger.kernel.org
10392 S:      Maintained
10393 F:      drivers/video/fbdev/i810/
10394
10395 INTEL 8254 COUNTER DRIVER
10396 M:      William Breathitt Gray <william.gray@linaro.org>
10397 L:      linux-iio@vger.kernel.org
10398 S:      Maintained
10399 F:      drivers/counter/i8254.c
10400 F:      include/linux/i8254.h
10401
10402 INTEL 8255 GPIO DRIVER
10403 M:      William Breathitt Gray <william.gray@linaro.org>
10404 L:      linux-gpio@vger.kernel.org
10405 S:      Maintained
10406 F:      drivers/gpio/gpio-i8255.c
10407 F:      drivers/gpio/gpio-i8255.h
10408
10409 INTEL ASoC DRIVERS
10410 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10411 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10412 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10413 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10414 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10415 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10416 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10417 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10418 S:      Supported
10419 F:      sound/soc/intel/
10420
10421 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10422 M:      Hans de Goede <hdegoede@redhat.com>
10423 L:      platform-driver-x86@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/platform/x86/intel/atomisp2/pm.c
10426
10427 INTEL ATOMISP2 LED DRIVER
10428 M:      Hans de Goede <hdegoede@redhat.com>
10429 L:      platform-driver-x86@vger.kernel.org
10430 S:      Maintained
10431 F:      drivers/platform/x86/intel/atomisp2/led.c
10432
10433 INTEL BIOS SAR INT1092 DRIVER
10434 M:      Shravan Sudhakar <s.shravan@intel.com>
10435 M:      Intel Corporation <linuxwwan@intel.com>
10436 L:      platform-driver-x86@vger.kernel.org
10437 S:      Maintained
10438 F:      drivers/platform/x86/intel/int1092/
10439
10440 INTEL BROXTON PMC DRIVER
10441 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10442 M:      Zha Qipeng <qipeng.zha@intel.com>
10443 S:      Maintained
10444 F:      drivers/mfd/intel_pmc_bxt.c
10445 F:      include/linux/mfd/intel_pmc_bxt.h
10446
10447 INTEL C600 SERIES SAS CONTROLLER DRIVER
10448 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10449 L:      linux-scsi@vger.kernel.org
10450 S:      Supported
10451 T:      git git://git.code.sf.net/p/intel-sas/isci
10452 F:      drivers/scsi/isci/
10453
10454 INTEL CPU family model numbers
10455 M:      Tony Luck <tony.luck@intel.com>
10456 M:      x86@kernel.org
10457 L:      linux-kernel@vger.kernel.org
10458 S:      Supported
10459 F:      arch/x86/include/asm/intel-family.h
10460
10461 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10462 M:      Jani Nikula <jani.nikula@linux.intel.com>
10463 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10464 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10465 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10466 L:      intel-gfx@lists.freedesktop.org
10467 S:      Supported
10468 W:      https://01.org/linuxgraphics/
10469 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10470 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10471 C:      irc://irc.oftc.net/intel-gfx
10472 T:      git git://anongit.freedesktop.org/drm-intel
10473 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10474 F:      Documentation/gpu/i915.rst
10475 F:      drivers/gpu/drm/i915/
10476 F:      include/drm/i915*
10477 F:      include/uapi/drm/i915_drm.h
10478
10479 INTEL ETHERNET DRIVERS
10480 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10481 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10482 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10483 S:      Supported
10484 W:      https://www.intel.com/content/www/us/en/support.html
10485 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10488 F:      Documentation/networking/device_drivers/ethernet/intel/
10489 F:      drivers/net/ethernet/intel/
10490 F:      drivers/net/ethernet/intel/*/
10491 F:      include/linux/avf/virtchnl.h
10492 F:      include/linux/net/intel/iidc.h
10493
10494 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10495 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10496 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10497 L:      linux-rdma@vger.kernel.org
10498 S:      Supported
10499 F:      drivers/infiniband/hw/irdma/
10500 F:      include/uapi/rdma/irdma-abi.h
10501
10502 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10503 M:      Maik Broemme <mbroemme@libmpq.org>
10504 L:      linux-fbdev@vger.kernel.org
10505 S:      Maintained
10506 F:      Documentation/fb/intelfb.rst
10507 F:      drivers/video/fbdev/intelfb/
10508
10509 INTEL GPIO DRIVERS
10510 M:      Andy Shevchenko <andy@kernel.org>
10511 L:      linux-gpio@vger.kernel.org
10512 S:      Supported
10513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10514 F:      drivers/gpio/gpio-elkhartlake.c
10515 F:      drivers/gpio/gpio-ich.c
10516 F:      drivers/gpio/gpio-merrifield.c
10517 F:      drivers/gpio/gpio-ml-ioh.c
10518 F:      drivers/gpio/gpio-pch.c
10519 F:      drivers/gpio/gpio-sch.c
10520 F:      drivers/gpio/gpio-sodaville.c
10521 F:      drivers/gpio/gpio-tangier.c
10522
10523 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10524 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10525 M:      Zhi Wang <zhi.a.wang@intel.com>
10526 L:      intel-gvt-dev@lists.freedesktop.org
10527 L:      intel-gfx@lists.freedesktop.org
10528 S:      Supported
10529 W:      https://01.org/igvt-g
10530 T:      git https://github.com/intel/gvt-linux.git
10531 F:      drivers/gpu/drm/i915/gvt/
10532
10533 INTEL HID EVENT DRIVER
10534 M:      Alex Hung <alexhung@gmail.com>
10535 L:      platform-driver-x86@vger.kernel.org
10536 S:      Maintained
10537 F:      drivers/platform/x86/intel/hid.c
10538
10539 INTEL I/OAT DMA DRIVER
10540 M:      Dave Jiang <dave.jiang@intel.com>
10541 R:      Dan Williams <dan.j.williams@intel.com>
10542 L:      dmaengine@vger.kernel.org
10543 S:      Supported
10544 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10545 F:      drivers/dma/ioat*
10546
10547 INTEL IDLE DRIVER
10548 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10549 M:      Len Brown <lenb@kernel.org>
10550 L:      linux-pm@vger.kernel.org
10551 S:      Supported
10552 B:      https://bugzilla.kernel.org
10553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10554 F:      drivers/idle/intel_idle.c
10555
10556 INTEL IDXD DRIVER
10557 M:      Fenghua Yu <fenghua.yu@intel.com>
10558 M:      Dave Jiang <dave.jiang@intel.com>
10559 L:      dmaengine@vger.kernel.org
10560 S:      Supported
10561 F:      drivers/dma/idxd/*
10562 F:      include/uapi/linux/idxd.h
10563
10564 INTEL IN FIELD SCAN (IFS) DEVICE
10565 M:      Jithu Joseph <jithu.joseph@intel.com>
10566 R:      Ashok Raj <ashok.raj@intel.com>
10567 R:      Tony Luck <tony.luck@intel.com>
10568 S:      Maintained
10569 F:      drivers/platform/x86/intel/ifs
10570 F:      include/trace/events/intel_ifs.h
10571
10572 INTEL INTEGRATED SENSOR HUB DRIVER
10573 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10574 M:      Jiri Kosina <jikos@kernel.org>
10575 L:      linux-input@vger.kernel.org
10576 S:      Maintained
10577 F:      drivers/hid/intel-ish-hid/
10578
10579 INTEL IOMMU (VT-d)
10580 M:      David Woodhouse <dwmw2@infradead.org>
10581 M:      Lu Baolu <baolu.lu@linux.intel.com>
10582 L:      iommu@lists.linux.dev
10583 S:      Supported
10584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10585 F:      drivers/iommu/intel/
10586
10587 INTEL IPU3 CSI-2 CIO2 DRIVER
10588 M:      Yong Zhi <yong.zhi@intel.com>
10589 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10590 M:      Bingbu Cao <bingbu.cao@intel.com>
10591 M:      Dan Scally <djrscally@gmail.com>
10592 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10593 L:      linux-media@vger.kernel.org
10594 S:      Maintained
10595 T:      git git://linuxtv.org/media_tree.git
10596 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10597 F:      drivers/media/pci/intel/ipu3/
10598
10599 INTEL IPU3 CSI-2 IMGU DRIVER
10600 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10601 R:      Bingbu Cao <bingbu.cao@intel.com>
10602 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10603 L:      linux-media@vger.kernel.org
10604 S:      Maintained
10605 F:      Documentation/admin-guide/media/ipu3.rst
10606 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10607 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10608 F:      drivers/staging/media/ipu3/
10609
10610 INTEL ISHTP ECLITE DRIVER
10611 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10612 L:      platform-driver-x86@vger.kernel.org
10613 S:      Supported
10614 F:      drivers/platform/x86/intel/ishtp_eclite.c
10615
10616 INTEL IXP4XX CRYPTO SUPPORT
10617 M:      Corentin Labbe <clabbe@baylibre.com>
10618 L:      linux-crypto@vger.kernel.org
10619 S:      Maintained
10620 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10621
10622 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10623 M:      Krzysztof Halasa <khalasa@piap.pl>
10624 S:      Maintained
10625 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10626 F:      drivers/net/wan/ixp4xx_hss.c
10627 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10628 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10629 F:      include/linux/soc/ixp4xx/npe.h
10630 F:      include/linux/soc/ixp4xx/qmgr.h
10631
10632 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10633 M:      Deepak Saxena <dsaxena@plexity.net>
10634 S:      Maintained
10635 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10636 F:      drivers/char/hw_random/ixp4xx-rng.c
10637
10638 INTEL KEEM BAY DRM DRIVER
10639 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10640 M:      Edmund Dea <edmund.j.dea@intel.com>
10641 S:      Maintained
10642 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10643 F:      drivers/gpu/drm/kmb/
10644
10645 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10646 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10647 S:      Maintained
10648 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10649 F:      drivers/crypto/intel/keembay/Kconfig
10650 F:      drivers/crypto/intel/keembay/Makefile
10651 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10652 F:      drivers/crypto/intel/keembay/ocs-aes.c
10653 F:      drivers/crypto/intel/keembay/ocs-aes.h
10654
10655 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10656 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10657 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10658 M:      Mark Gross <mgross@linux.intel.com>
10659 S:      Maintained
10660 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10661 F:      drivers/crypto/intel/keembay/Kconfig
10662 F:      drivers/crypto/intel/keembay/Makefile
10663 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10664
10665 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10666 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10667 M:      Declan Murphy <declan.murphy@intel.com>
10668 S:      Maintained
10669 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10670 F:      drivers/crypto/intel/keembay/Kconfig
10671 F:      drivers/crypto/intel/keembay/Makefile
10672 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10673 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10674 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10675
10676 INTEL MANAGEMENT ENGINE (mei)
10677 M:      Tomas Winkler <tomas.winkler@intel.com>
10678 L:      linux-kernel@vger.kernel.org
10679 S:      Supported
10680 F:      Documentation/driver-api/mei/*
10681 F:      drivers/misc/mei/
10682 F:      drivers/watchdog/mei_wdt.c
10683 F:      include/linux/mei_aux.h
10684 F:      include/linux/mei_cl_bus.h
10685 F:      include/uapi/linux/mei.h
10686 F:      include/uapi/linux/mei_uuid.h
10687 F:      include/uapi/linux/uuid.h
10688 F:      samples/mei/*
10689
10690 INTEL MAX 10 BMC MFD DRIVER
10691 M:      Xu Yilun <yilun.xu@intel.com>
10692 R:      Tom Rix <trix@redhat.com>
10693 S:      Maintained
10694 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10695 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10696 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10697 F:      drivers/mfd/intel-m10-bmc*
10698 F:      include/linux/mfd/intel-m10-bmc.h
10699
10700 INTEL MAX10 BMC SECURE UPDATES
10701 M:      Russ Weight <russell.h.weight@intel.com>
10702 L:      linux-fpga@vger.kernel.org
10703 S:      Maintained
10704 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10705 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10706
10707 INTEL P-Unit IPC DRIVER
10708 M:      Zha Qipeng <qipeng.zha@intel.com>
10709 L:      platform-driver-x86@vger.kernel.org
10710 S:      Maintained
10711 F:      arch/x86/include/asm/intel_punit_ipc.h
10712 F:      drivers/platform/x86/intel/punit_ipc.c
10713
10714 INTEL PMC CORE DRIVER
10715 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10716 M:      David E Box <david.e.box@intel.com>
10717 L:      platform-driver-x86@vger.kernel.org
10718 S:      Maintained
10719 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10720 F:      drivers/platform/x86/intel/pmc/
10721
10722 INTEL PMIC GPIO DRIVERS
10723 M:      Andy Shevchenko <andy@kernel.org>
10724 S:      Supported
10725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10726 F:      drivers/gpio/gpio-*cove.c
10727
10728 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10729 M:      Andy Shevchenko <andy@kernel.org>
10730 S:      Supported
10731 F:      drivers/mfd/intel_soc_pmic*
10732 F:      include/linux/mfd/intel_soc_pmic*
10733
10734 INTEL PMT DRIVERS
10735 M:      David E. Box <david.e.box@linux.intel.com>
10736 S:      Supported
10737 F:      drivers/platform/x86/intel/pmt/
10738
10739 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10740 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10741 L:      linux-wireless@vger.kernel.org
10742 S:      Maintained
10743 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10744 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10745 F:      drivers/net/wireless/intel/ipw2x00/
10746
10747 INTEL PSTATE DRIVER
10748 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10749 M:      Len Brown <lenb@kernel.org>
10750 L:      linux-pm@vger.kernel.org
10751 S:      Supported
10752 F:      drivers/cpufreq/intel_pstate.c
10753
10754 INTEL PTP DFL ToD DRIVER
10755 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10756 L:      linux-fpga@vger.kernel.org
10757 L:      netdev@vger.kernel.org
10758 S:      Maintained
10759 F:      drivers/ptp/ptp_dfl_tod.c
10760
10761 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10762 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10763 L:      linux-iio@vger.kernel.org
10764 F:      drivers/counter/intel-qep.c
10765
10766 INTEL SCU DRIVERS
10767 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10768 S:      Maintained
10769 F:      arch/x86/include/asm/intel_scu_ipc.h
10770 F:      drivers/platform/x86/intel_scu_*
10771
10772 INTEL SDSI DRIVER
10773 M:      David E. Box <david.e.box@linux.intel.com>
10774 S:      Supported
10775 F:      drivers/platform/x86/intel/sdsi.c
10776 F:      tools/arch/x86/intel_sdsi/
10777 F:      tools/testing/selftests/drivers/sdsi/
10778
10779 INTEL SGX
10780 M:      Jarkko Sakkinen <jarkko@kernel.org>
10781 R:      Dave Hansen <dave.hansen@linux.intel.com>
10782 L:      linux-sgx@vger.kernel.org
10783 S:      Supported
10784 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10786 F:      Documentation/arch/x86/sgx.rst
10787 F:      arch/x86/entry/vdso/vsgx.S
10788 F:      arch/x86/include/asm/sgx.h
10789 F:      arch/x86/include/uapi/asm/sgx.h
10790 F:      arch/x86/kernel/cpu/sgx/*
10791 F:      tools/testing/selftests/sgx/*
10792 K:      \bSGX_
10793
10794 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10795 M:      Daniel Scally <djrscally@gmail.com>
10796 S:      Maintained
10797 F:      drivers/platform/x86/intel/int3472/
10798
10799 INTEL SPEED SELECT TECHNOLOGY
10800 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10801 L:      platform-driver-x86@vger.kernel.org
10802 S:      Maintained
10803 F:      drivers/platform/x86/intel/speed_select_if/
10804 F:      include/uapi/linux/isst_if.h
10805 F:      tools/power/x86/intel-speed-select/
10806
10807 INTEL STRATIX10 FIRMWARE DRIVERS
10808 M:      Dinh Nguyen <dinguyen@kernel.org>
10809 L:      linux-kernel@vger.kernel.org
10810 S:      Maintained
10811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10812 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10813 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10814 F:      drivers/firmware/stratix10-rsu.c
10815 F:      drivers/firmware/stratix10-svc.c
10816 F:      include/linux/firmware/intel/stratix10-smc.h
10817 F:      include/linux/firmware/intel/stratix10-svc-client.h
10818
10819 INTEL TELEMETRY DRIVER
10820 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10821 M:      "David E. Box" <david.e.box@linux.intel.com>
10822 L:      platform-driver-x86@vger.kernel.org
10823 S:      Maintained
10824 F:      arch/x86/include/asm/intel_telemetry.h
10825 F:      drivers/platform/x86/intel/telemetry/
10826
10827 INTEL TPMI DRIVER
10828 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10829 L:      platform-driver-x86@vger.kernel.org
10830 S:      Maintained
10831 F:      Documentation/ABI/testing/debugfs-tpmi
10832 F:      drivers/platform/x86/intel/tpmi.c
10833 F:      include/linux/intel_tpmi.h
10834
10835 INTEL UNCORE FREQUENCY CONTROL
10836 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10837 L:      platform-driver-x86@vger.kernel.org
10838 S:      Maintained
10839 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10840 F:      drivers/platform/x86/intel/uncore-frequency/
10841
10842 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10843 M:      David E. Box <david.e.box@linux.intel.com>
10844 S:      Supported
10845 F:      drivers/platform/x86/intel/vsec.*
10846
10847 INTEL VIRTUAL BUTTON DRIVER
10848 M:      AceLan Kao <acelan.kao@canonical.com>
10849 L:      platform-driver-x86@vger.kernel.org
10850 S:      Maintained
10851 F:      drivers/platform/x86/intel/vbtn.c
10852
10853 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10854 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10855 L:      linux-wireless@vger.kernel.org
10856 S:      Supported
10857 F:      drivers/net/wireless/intel/iwlegacy/
10858
10859 INTEL WIRELESS WIFI LINK (iwlwifi)
10860 M:      Gregory Greenman <gregory.greenman@intel.com>
10861 L:      linux-wireless@vger.kernel.org
10862 S:      Supported
10863 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10865 F:      drivers/net/wireless/intel/iwlwifi/
10866
10867 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10868 M:      Jithu Joseph <jithu.joseph@intel.com>
10869 R:      Maurice Ma <maurice.ma@intel.com>
10870 S:      Maintained
10871 W:      https://slimbootloader.github.io/security/firmware-update.html
10872 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10873
10874 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10875 L:      Dell.Client.Kernel@dell.com
10876 S:      Maintained
10877 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10878
10879 INTEL WWAN IOSM DRIVER
10880 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10881 M:      Intel Corporation <linuxwwan@intel.com>
10882 L:      netdev@vger.kernel.org
10883 S:      Maintained
10884 F:      drivers/net/wwan/iosm/
10885
10886 INTEL(R) TRACE HUB
10887 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10888 S:      Supported
10889 F:      Documentation/trace/intel_th.rst
10890 F:      drivers/hwtracing/intel_th/
10891 F:      include/linux/intel_th.h
10892
10893 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10894 M:      Ning Sun <ning.sun@intel.com>
10895 L:      tboot-devel@lists.sourceforge.net
10896 S:      Supported
10897 W:      http://tboot.sourceforge.net
10898 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10899 F:      Documentation/arch/x86/intel_txt.rst
10900 F:      arch/x86/kernel/tboot.c
10901 F:      include/linux/tboot.h
10902
10903 INTERCONNECT API
10904 M:      Georgi Djakov <djakov@kernel.org>
10905 L:      linux-pm@vger.kernel.org
10906 S:      Maintained
10907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10908 F:      Documentation/devicetree/bindings/interconnect/
10909 F:      Documentation/driver-api/interconnect.rst
10910 F:      drivers/interconnect/
10911 F:      include/dt-bindings/interconnect/
10912 F:      include/linux/interconnect-provider.h
10913 F:      include/linux/interconnect.h
10914
10915 INTERRUPT COUNTER DRIVER
10916 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10917 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10918 L:      linux-iio@vger.kernel.org
10919 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10920 F:      drivers/counter/interrupt-cnt.c
10921
10922 INTERSIL ISL7998X VIDEO DECODER DRIVER
10923 M:      Michael Tretter <m.tretter@pengutronix.de>
10924 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10925 L:      linux-media@vger.kernel.org
10926 S:      Maintained
10927 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10928 F:      drivers/media/i2c/isl7998x.c
10929
10930 INVENSENSE ICM-426xx IMU DRIVER
10931 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10932 L:      linux-iio@vger.kernel.org
10933 S:      Maintained
10934 W:      https://invensense.tdk.com/
10935 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10936 F:      drivers/iio/imu/inv_icm42600/
10937
10938 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10939 M:      Linus Walleij <linus.walleij@linaro.org>
10940 L:      linux-iio@vger.kernel.org
10941 S:      Maintained
10942 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10943 F:      drivers/iio/gyro/mpu3050*
10944
10945 IOC3 ETHERNET DRIVER
10946 M:      Ralf Baechle <ralf@linux-mips.org>
10947 L:      linux-mips@vger.kernel.org
10948 S:      Maintained
10949 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10950
10951 IOMAP FILESYSTEM LIBRARY
10952 M:      Darrick J. Wong <djwong@kernel.org>
10953 L:      linux-xfs@vger.kernel.org
10954 L:      linux-fsdevel@vger.kernel.org
10955 S:      Supported
10956 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10957 F:      fs/iomap/
10958 F:      include/linux/iomap.h
10959
10960 IOMMU DMA-API LAYER
10961 M:      Robin Murphy <robin.murphy@arm.com>
10962 L:      iommu@lists.linux.dev
10963 S:      Maintained
10964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10965 F:      drivers/iommu/dma-iommu.c
10966 F:      drivers/iommu/dma-iommu.h
10967 F:      drivers/iommu/iova.c
10968 F:      include/linux/iova.h
10969
10970 IOMMU SUBSYSTEM
10971 M:      Joerg Roedel <joro@8bytes.org>
10972 M:      Will Deacon <will@kernel.org>
10973 R:      Robin Murphy <robin.murphy@arm.com>
10974 L:      iommu@lists.linux.dev
10975 S:      Maintained
10976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10977 F:      Documentation/devicetree/bindings/iommu/
10978 F:      Documentation/userspace-api/iommu.rst
10979 F:      drivers/iommu/
10980 F:      include/linux/iommu.h
10981 F:      include/linux/iova.h
10982 F:      include/linux/of_iommu.h
10983 F:      include/uapi/linux/iommu.h
10984
10985 IOMMUFD
10986 M:      Jason Gunthorpe <jgg@nvidia.com>
10987 M:      Kevin Tian <kevin.tian@intel.com>
10988 L:      iommu@lists.linux.dev
10989 S:      Maintained
10990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10991 F:      Documentation/userspace-api/iommufd.rst
10992 F:      drivers/iommu/iommufd/
10993 F:      include/linux/iommufd.h
10994 F:      include/uapi/linux/iommufd.h
10995 F:      tools/testing/selftests/iommu/
10996
10997 IOSYS-MAP HELPERS
10998 M:      Thomas Zimmermann <tzimmermann@suse.de>
10999 L:      dri-devel@lists.freedesktop.org
11000 S:      Maintained
11001 T:      git git://anongit.freedesktop.org/drm/drm-misc
11002 F:      include/linux/iosys-map.h
11003
11004 IO_URING
11005 M:      Jens Axboe <axboe@kernel.dk>
11006 R:      Pavel Begunkov <asml.silence@gmail.com>
11007 L:      io-uring@vger.kernel.org
11008 S:      Maintained
11009 T:      git git://git.kernel.dk/linux-block
11010 T:      git git://git.kernel.dk/liburing
11011 F:      include/linux/io_uring.h
11012 F:      include/linux/io_uring_types.h
11013 F:      include/trace/events/io_uring.h
11014 F:      include/uapi/linux/io_uring.h
11015 F:      io_uring/
11016
11017 IPMI SUBSYSTEM
11018 M:      Corey Minyard <minyard@acm.org>
11019 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11020 S:      Supported
11021 W:      http://openipmi.sourceforge.net/
11022 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11023 F:      Documentation/devicetree/bindings/ipmi/
11024 F:      Documentation/driver-api/ipmi.rst
11025 F:      drivers/char/ipmi/
11026 F:      include/linux/ipmi*
11027 F:      include/uapi/linux/ipmi*
11028
11029 IPS SCSI RAID DRIVER
11030 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11031 L:      linux-scsi@vger.kernel.org
11032 S:      Maintained
11033 W:      http://www.adaptec.com/
11034 F:      drivers/scsi/ips*
11035
11036 IPVS
11037 M:      Simon Horman <horms@verge.net.au>
11038 M:      Julian Anastasov <ja@ssi.bg>
11039 L:      netdev@vger.kernel.org
11040 L:      lvs-devel@vger.kernel.org
11041 S:      Maintained
11042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11044 F:      Documentation/networking/ipvs-sysctl.rst
11045 F:      include/net/ip_vs.h
11046 F:      include/uapi/linux/ip_vs.h
11047 F:      net/netfilter/ipvs/
11048
11049 IPWIRELESS DRIVER
11050 M:      Jiri Kosina <jikos@kernel.org>
11051 M:      David Sterba <dsterba@suse.com>
11052 S:      Odd Fixes
11053 F:      drivers/tty/ipwireless/
11054
11055 IRON DEVICE AUDIO CODEC DRIVERS
11056 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/sound/irondevice,*
11060 F:      sound/soc/codecs/sma*
11061
11062 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11063 M:      Marc Zyngier <maz@kernel.org>
11064 S:      Maintained
11065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11066 F:      Documentation/core-api/irq/irq-domain.rst
11067 F:      include/linux/irqdomain.h
11068 F:      kernel/irq/irqdomain.c
11069 F:      kernel/irq/msi.c
11070
11071 IRQ SUBSYSTEM
11072 M:      Thomas Gleixner <tglx@linutronix.de>
11073 L:      linux-kernel@vger.kernel.org
11074 S:      Maintained
11075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11076 F:      include/linux/group_cpus.h
11077 F:      kernel/irq/
11078 F:      lib/group_cpus.c
11079
11080 IRQCHIP DRIVERS
11081 M:      Thomas Gleixner <tglx@linutronix.de>
11082 M:      Marc Zyngier <maz@kernel.org>
11083 L:      linux-kernel@vger.kernel.org
11084 S:      Maintained
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11086 F:      Documentation/devicetree/bindings/interrupt-controller/
11087 F:      drivers/irqchip/
11088
11089 ISA
11090 M:      William Breathitt Gray <william.gray@linaro.org>
11091 S:      Maintained
11092 F:      Documentation/driver-api/isa.rst
11093 F:      drivers/base/isa.c
11094 F:      include/linux/isa.h
11095
11096 ISA RADIO MODULE
11097 M:      Hans Verkuil <hverkuil@xs4all.nl>
11098 L:      linux-media@vger.kernel.org
11099 S:      Maintained
11100 W:      https://linuxtv.org
11101 T:      git git://linuxtv.org/media_tree.git
11102 F:      drivers/media/radio/radio-isa*
11103
11104 ISAPNP
11105 M:      Jaroslav Kysela <perex@perex.cz>
11106 S:      Maintained
11107 F:      Documentation/driver-api/isapnp.rst
11108 F:      drivers/pnp/isapnp/
11109 F:      include/linux/isapnp.h
11110
11111 ISCSI
11112 M:      Lee Duncan <lduncan@suse.com>
11113 M:      Chris Leech <cleech@redhat.com>
11114 M:      Mike Christie <michael.christie@oracle.com>
11115 L:      open-iscsi@googlegroups.com
11116 L:      linux-scsi@vger.kernel.org
11117 S:      Maintained
11118 W:      www.open-iscsi.com
11119 F:      drivers/scsi/*iscsi*
11120 F:      include/scsi/*iscsi*
11121
11122 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11123 M:      Peter Jones <pjones@redhat.com>
11124 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11125 S:      Maintained
11126 F:      drivers/firmware/iscsi_ibft*
11127
11128 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11129 M:      Sagi Grimberg <sagi@grimberg.me>
11130 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11131 L:      linux-rdma@vger.kernel.org
11132 S:      Supported
11133 W:      http://www.openfabrics.org
11134 W:      www.open-iscsi.org
11135 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11136 F:      drivers/infiniband/ulp/iser/
11137
11138 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11139 M:      Sagi Grimberg <sagi@grimberg.me>
11140 L:      linux-rdma@vger.kernel.org
11141 L:      target-devel@vger.kernel.org
11142 S:      Supported
11143 W:      http://www.linux-iscsi.org
11144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11145 F:      drivers/infiniband/ulp/isert
11146
11147 ISDN/CMTP OVER BLUETOOTH
11148 M:      Karsten Keil <isdn@linux-pingi.de>
11149 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11150 L:      netdev@vger.kernel.org
11151 S:      Odd Fixes
11152 W:      http://www.isdn4linux.de
11153 F:      Documentation/isdn/
11154 F:      drivers/isdn/capi/
11155 F:      include/linux/isdn/
11156 F:      include/uapi/linux/isdn/
11157 F:      net/bluetooth/cmtp/
11158
11159 ISDN/mISDN SUBSYSTEM
11160 M:      Karsten Keil <isdn@linux-pingi.de>
11161 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11162 L:      netdev@vger.kernel.org
11163 S:      Maintained
11164 W:      http://www.isdn4linux.de
11165 F:      drivers/isdn/Kconfig
11166 F:      drivers/isdn/Makefile
11167 F:      drivers/isdn/hardware/
11168 F:      drivers/isdn/mISDN/
11169
11170 ISOFS FILESYSTEM
11171 M:      Jan Kara <jack@suse.cz>
11172 L:      linux-fsdevel@vger.kernel.org
11173 S:      Maintained
11174 F:      Documentation/filesystems/isofs.rst
11175 F:      fs/isofs/
11176
11177 IT87 HARDWARE MONITORING DRIVER
11178 M:      Jean Delvare <jdelvare@suse.com>
11179 L:      linux-hwmon@vger.kernel.org
11180 S:      Maintained
11181 F:      Documentation/hwmon/it87.rst
11182 F:      drivers/hwmon/it87.c
11183
11184 IT913X MEDIA DRIVER
11185 M:      Antti Palosaari <crope@iki.fi>
11186 L:      linux-media@vger.kernel.org
11187 S:      Maintained
11188 W:      https://linuxtv.org
11189 W:      http://palosaari.fi/linux/
11190 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11191 T:      git git://linuxtv.org/anttip/media_tree.git
11192 F:      drivers/media/tuners/it913x*
11193
11194 ITE IT66121 HDMI BRIDGE DRIVER
11195 M:      Phong LE <ple@baylibre.com>
11196 M:      Neil Armstrong <neil.armstrong@linaro.org>
11197 S:      Maintained
11198 T:      git git://anongit.freedesktop.org/drm/drm-misc
11199 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11200 F:      drivers/gpu/drm/bridge/ite-it66121.c
11201
11202 IVTV VIDEO4LINUX DRIVER
11203 M:      Andy Walls <awalls@md.metrocast.net>
11204 L:      linux-media@vger.kernel.org
11205 S:      Maintained
11206 W:      https://linuxtv.org
11207 T:      git git://linuxtv.org/media_tree.git
11208 F:      Documentation/admin-guide/media/ivtv*
11209 F:      drivers/media/pci/ivtv/
11210 F:      include/uapi/linux/ivtv*
11211
11212 IX2505V MEDIA DRIVER
11213 M:      Malcolm Priestley <tvboxspy@gmail.com>
11214 L:      linux-media@vger.kernel.org
11215 S:      Maintained
11216 W:      https://linuxtv.org
11217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11218 F:      drivers/media/dvb-frontends/ix2505v*
11219
11220 JAILHOUSE HYPERVISOR INTERFACE
11221 M:      Jan Kiszka <jan.kiszka@siemens.com>
11222 L:      jailhouse-dev@googlegroups.com
11223 S:      Maintained
11224 F:      arch/x86/include/asm/jailhouse_para.h
11225 F:      arch/x86/kernel/jailhouse.c
11226
11227 JC42.4 TEMPERATURE SENSOR DRIVER
11228 M:      Guenter Roeck <linux@roeck-us.net>
11229 L:      linux-hwmon@vger.kernel.org
11230 S:      Maintained
11231 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11232 F:      Documentation/hwmon/jc42.rst
11233 F:      drivers/hwmon/jc42.c
11234
11235 JFS FILESYSTEM
11236 M:      Dave Kleikamp <shaggy@kernel.org>
11237 L:      jfs-discussion@lists.sourceforge.net
11238 S:      Odd Fixes
11239 W:      http://jfs.sourceforge.net/
11240 T:      git https://github.com/kleikamp/linux-shaggy.git
11241 F:      Documentation/admin-guide/jfs.rst
11242 F:      fs/jfs/
11243
11244 JME NETWORK DRIVER
11245 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11246 L:      netdev@vger.kernel.org
11247 S:      Maintained
11248 F:      drivers/net/ethernet/jme.*
11249
11250 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11251 M:      David Woodhouse <dwmw2@infradead.org>
11252 M:      Richard Weinberger <richard@nod.at>
11253 L:      linux-mtd@lists.infradead.org
11254 S:      Odd Fixes
11255 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11256 T:      git git://git.infradead.org/ubifs-2.6.git
11257 F:      fs/jffs2/
11258 F:      include/uapi/linux/jffs2.h
11259
11260 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11261 M:      "Theodore Ts'o" <tytso@mit.edu>
11262 M:      Jan Kara <jack@suse.com>
11263 L:      linux-ext4@vger.kernel.org
11264 S:      Maintained
11265 F:      fs/jbd2/
11266 F:      include/linux/jbd2.h
11267
11268 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11269 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11270 L:      linux-media@vger.kernel.org
11271 L:      linux-renesas-soc@vger.kernel.org
11272 S:      Maintained
11273 F:      drivers/media/platform/renesas/rcar_jpu.c
11274
11275 JSM Neo PCI based serial card
11276 L:      linux-serial@vger.kernel.org
11277 S:      Orphan
11278 F:      drivers/tty/serial/jsm/
11279
11280 K10TEMP HARDWARE MONITORING DRIVER
11281 M:      Clemens Ladisch <clemens@ladisch.de>
11282 L:      linux-hwmon@vger.kernel.org
11283 S:      Maintained
11284 F:      Documentation/hwmon/k10temp.rst
11285 F:      drivers/hwmon/k10temp.c
11286
11287 K8TEMP HARDWARE MONITORING DRIVER
11288 M:      Rudolf Marek <r.marek@assembler.cz>
11289 L:      linux-hwmon@vger.kernel.org
11290 S:      Maintained
11291 F:      Documentation/hwmon/k8temp.rst
11292 F:      drivers/hwmon/k8temp.c
11293
11294 KASAN
11295 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11296 R:      Alexander Potapenko <glider@google.com>
11297 R:      Andrey Konovalov <andreyknvl@gmail.com>
11298 R:      Dmitry Vyukov <dvyukov@google.com>
11299 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11300 L:      kasan-dev@googlegroups.com
11301 S:      Maintained
11302 F:      Documentation/dev-tools/kasan.rst
11303 F:      arch/*/include/asm/*kasan.h
11304 F:      arch/*/mm/kasan_init*
11305 F:      include/linux/kasan*.h
11306 F:      lib/Kconfig.kasan
11307 F:      mm/kasan/
11308 F:      scripts/Makefile.kasan
11309
11310 KCONFIG
11311 M:      Masahiro Yamada <masahiroy@kernel.org>
11312 L:      linux-kbuild@vger.kernel.org
11313 S:      Maintained
11314 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11316 F:      Documentation/kbuild/kconfig*
11317 F:      scripts/Kconfig.include
11318 F:      scripts/kconfig/
11319
11320 KCOV
11321 R:      Dmitry Vyukov <dvyukov@google.com>
11322 R:      Andrey Konovalov <andreyknvl@gmail.com>
11323 L:      kasan-dev@googlegroups.com
11324 S:      Maintained
11325 F:      Documentation/dev-tools/kcov.rst
11326 F:      include/linux/kcov.h
11327 F:      include/uapi/linux/kcov.h
11328 F:      kernel/kcov.c
11329 F:      scripts/Makefile.kcov
11330
11331 KCSAN
11332 M:      Marco Elver <elver@google.com>
11333 R:      Dmitry Vyukov <dvyukov@google.com>
11334 L:      kasan-dev@googlegroups.com
11335 S:      Maintained
11336 F:      Documentation/dev-tools/kcsan.rst
11337 F:      include/linux/kcsan*.h
11338 F:      kernel/kcsan/
11339 F:      lib/Kconfig.kcsan
11340 F:      scripts/Makefile.kcsan
11341
11342 KDUMP
11343 M:      Baoquan He <bhe@redhat.com>
11344 R:      Vivek Goyal <vgoyal@redhat.com>
11345 R:      Dave Young <dyoung@redhat.com>
11346 L:      kexec@lists.infradead.org
11347 S:      Maintained
11348 W:      http://lse.sourceforge.net/kdump/
11349 F:      Documentation/admin-guide/kdump/
11350 F:      fs/proc/vmcore.c
11351 F:      include/linux/crash_core.h
11352 F:      include/linux/crash_dump.h
11353 F:      include/uapi/linux/vmcore.h
11354 F:      kernel/crash_*.c
11355
11356 KEENE FM RADIO TRANSMITTER DRIVER
11357 M:      Hans Verkuil <hverkuil@xs4all.nl>
11358 L:      linux-media@vger.kernel.org
11359 S:      Maintained
11360 W:      https://linuxtv.org
11361 T:      git git://linuxtv.org/media_tree.git
11362 F:      drivers/media/radio/radio-keene*
11363
11364 KERNEL AUTOMOUNTER
11365 M:      Ian Kent <raven@themaw.net>
11366 L:      autofs@vger.kernel.org
11367 S:      Maintained
11368 F:      fs/autofs/
11369
11370 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11371 M:      Masahiro Yamada <masahiroy@kernel.org>
11372 R:      Nathan Chancellor <nathan@kernel.org>
11373 R:      Nick Desaulniers <ndesaulniers@google.com>
11374 R:      Nicolas Schier <nicolas@fjasle.eu>
11375 L:      linux-kbuild@vger.kernel.org
11376 S:      Maintained
11377 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11379 F:      Documentation/kbuild/
11380 F:      Makefile
11381 F:      scripts/*vmlinux*
11382 F:      scripts/Kbuild*
11383 F:      scripts/Makefile*
11384 F:      scripts/basic/
11385 F:      scripts/dummy-tools/
11386 F:      scripts/mk*
11387 F:      scripts/mod/
11388 F:      scripts/package/
11389 F:      usr/
11390
11391 KERNEL HARDENING (not covered by other areas)
11392 M:      Kees Cook <keescook@chromium.org>
11393 L:      linux-hardening@vger.kernel.org
11394 S:      Supported
11395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11396 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11397 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11398 F:      include/linux/overflow.h
11399 F:      include/linux/randomize_kstack.h
11400 F:      mm/usercopy.c
11401 K:      \b(add|choose)_random_kstack_offset\b
11402 K:      \b__check_(object_size|heap_object)\b
11403
11404 KERNEL JANITORS
11405 L:      kernel-janitors@vger.kernel.org
11406 S:      Odd Fixes
11407 W:      http://kernelnewbies.org/KernelJanitors
11408
11409 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11410 M:      Chuck Lever <chuck.lever@oracle.com>
11411 M:      Jeff Layton <jlayton@kernel.org>
11412 R:      Neil Brown <neilb@suse.de>
11413 R:      Olga Kornievskaia <kolga@netapp.com>
11414 R:      Dai Ngo <Dai.Ngo@oracle.com>
11415 R:      Tom Talpey <tom@talpey.com>
11416 L:      linux-nfs@vger.kernel.org
11417 S:      Supported
11418 W:      http://nfs.sourceforge.net/
11419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11420 F:      Documentation/filesystems/nfs/
11421 F:      fs/exportfs/
11422 F:      fs/lockd/
11423 F:      fs/nfs_common/
11424 F:      fs/nfsd/
11425 F:      include/linux/lockd/
11426 F:      include/linux/sunrpc/
11427 F:      include/trace/events/rpcgss.h
11428 F:      include/trace/events/rpcrdma.h
11429 F:      include/trace/events/sunrpc.h
11430 F:      include/trace/misc/fs.h
11431 F:      include/trace/misc/nfs.h
11432 F:      include/trace/misc/sunrpc.h
11433 F:      include/uapi/linux/nfsd/
11434 F:      include/uapi/linux/sunrpc/
11435 F:      net/sunrpc/
11436
11437 KERNEL REGRESSIONS
11438 M:      Thorsten Leemhuis <linux@leemhuis.info>
11439 L:      regressions@lists.linux.dev
11440 S:      Supported
11441 F:      Documentation/admin-guide/reporting-regressions.rst
11442 F:      Documentation/process/handling-regressions.rst
11443
11444 KERNEL SELFTEST FRAMEWORK
11445 M:      Shuah Khan <shuah@kernel.org>
11446 M:      Shuah Khan <skhan@linuxfoundation.org>
11447 L:      linux-kselftest@vger.kernel.org
11448 S:      Maintained
11449 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11451 F:      Documentation/dev-tools/kselftest*
11452 F:      tools/testing/selftests/
11453
11454 KERNEL SMB3 SERVER (KSMBD)
11455 M:      Namjae Jeon <linkinjeon@kernel.org>
11456 M:      Steve French <sfrench@samba.org>
11457 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11458 R:      Tom Talpey <tom@talpey.com>
11459 L:      linux-cifs@vger.kernel.org
11460 S:      Maintained
11461 T:      git git://git.samba.org/ksmbd.git
11462 F:      Documentation/filesystems/smb/ksmbd.rst
11463 F:      fs/smb/common/
11464 F:      fs/smb/server/
11465
11466 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11467 M:      Brendan Higgins <brendanhiggins@google.com>
11468 M:      David Gow <davidgow@google.com>
11469 L:      linux-kselftest@vger.kernel.org
11470 L:      kunit-dev@googlegroups.com
11471 S:      Maintained
11472 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11475 F:      Documentation/dev-tools/kunit/
11476 F:      include/kunit/
11477 F:      lib/kunit/
11478 F:      rust/kernel/kunit.rs
11479 F:      scripts/rustdoc_test_*
11480 F:      tools/testing/kunit/
11481
11482 KERNEL USERMODE HELPER
11483 M:      Luis Chamberlain <mcgrof@kernel.org>
11484 L:      linux-kernel@vger.kernel.org
11485 S:      Maintained
11486 F:      include/linux/umh.h
11487 F:      kernel/umh.c
11488
11489 KERNEL VIRTUAL MACHINE (KVM)
11490 M:      Paolo Bonzini <pbonzini@redhat.com>
11491 L:      kvm@vger.kernel.org
11492 S:      Supported
11493 W:      http://www.linux-kvm.org
11494 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11495 F:      Documentation/virt/kvm/
11496 F:      include/asm-generic/kvm*
11497 F:      include/kvm/iodev.h
11498 F:      include/linux/kvm*
11499 F:      include/trace/events/kvm.h
11500 F:      include/uapi/asm-generic/kvm*
11501 F:      include/uapi/linux/kvm*
11502 F:      tools/kvm/
11503 F:      tools/testing/selftests/kvm/
11504 F:      virt/kvm/*
11505
11506 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11507 M:      Marc Zyngier <maz@kernel.org>
11508 M:      Oliver Upton <oliver.upton@linux.dev>
11509 R:      James Morse <james.morse@arm.com>
11510 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11511 R:      Zenghui Yu <yuzenghui@huawei.com>
11512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11513 L:      kvmarm@lists.linux.dev
11514 S:      Maintained
11515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11516 F:      arch/arm64/include/asm/kvm*
11517 F:      arch/arm64/include/uapi/asm/kvm*
11518 F:      arch/arm64/kvm/
11519 F:      include/kvm/arm_*
11520 F:      tools/testing/selftests/kvm/*/aarch64/
11521 F:      tools/testing/selftests/kvm/aarch64/
11522
11523 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11524 M:      Huacai Chen <chenhuacai@kernel.org>
11525 L:      linux-mips@vger.kernel.org
11526 L:      kvm@vger.kernel.org
11527 S:      Maintained
11528 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11529 F:      arch/mips/include/asm/kvm*
11530 F:      arch/mips/include/uapi/asm/kvm*
11531 F:      arch/mips/kvm/
11532
11533 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11534 M:      Michael Ellerman <mpe@ellerman.id.au>
11535 R:      Nicholas Piggin <npiggin@gmail.com>
11536 L:      linuxppc-dev@lists.ozlabs.org
11537 L:      kvm@vger.kernel.org
11538 S:      Maintained (Book3S 64-bit HV)
11539 S:      Odd fixes (Book3S 64-bit PR)
11540 S:      Orphan (Book3E and 32-bit)
11541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11542 F:      arch/powerpc/include/asm/kvm*
11543 F:      arch/powerpc/include/uapi/asm/kvm*
11544 F:      arch/powerpc/kernel/kvm*
11545 F:      arch/powerpc/kvm/
11546
11547 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11548 M:      Anup Patel <anup@brainfault.org>
11549 R:      Atish Patra <atishp@atishpatra.org>
11550 L:      kvm@vger.kernel.org
11551 L:      kvm-riscv@lists.infradead.org
11552 L:      linux-riscv@lists.infradead.org
11553 S:      Maintained
11554 T:      git https://github.com/kvm-riscv/linux.git
11555 F:      arch/riscv/include/asm/kvm*
11556 F:      arch/riscv/include/uapi/asm/kvm*
11557 F:      arch/riscv/kvm/
11558 F:      tools/testing/selftests/kvm/*/riscv/
11559
11560 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11561 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11562 M:      Janosch Frank <frankja@linux.ibm.com>
11563 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11564 R:      David Hildenbrand <david@redhat.com>
11565 L:      kvm@vger.kernel.org
11566 S:      Supported
11567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11568 F:      Documentation/virt/kvm/s390*
11569 F:      arch/s390/include/asm/gmap.h
11570 F:      arch/s390/include/asm/kvm*
11571 F:      arch/s390/include/uapi/asm/kvm*
11572 F:      arch/s390/include/uapi/asm/uvdevice.h
11573 F:      arch/s390/kernel/uv.c
11574 F:      arch/s390/kvm/
11575 F:      arch/s390/mm/gmap.c
11576 F:      drivers/s390/char/uvdevice.c
11577 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11578 F:      tools/testing/selftests/kvm/*/s390x/
11579 F:      tools/testing/selftests/kvm/s390x/
11580
11581 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11582 M:      Sean Christopherson <seanjc@google.com>
11583 M:      Paolo Bonzini <pbonzini@redhat.com>
11584 L:      kvm@vger.kernel.org
11585 S:      Supported
11586 P:      Documentation/process/maintainer-kvm-x86.rst
11587 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11588 F:      arch/x86/include/asm/kvm*
11589 F:      arch/x86/include/asm/svm.h
11590 F:      arch/x86/include/asm/vmx*.h
11591 F:      arch/x86/include/uapi/asm/kvm*
11592 F:      arch/x86/include/uapi/asm/svm.h
11593 F:      arch/x86/include/uapi/asm/vmx.h
11594 F:      arch/x86/kvm/
11595 F:      arch/x86/kvm/*/
11596 F:      tools/testing/selftests/kvm/*/x86_64/
11597 F:      tools/testing/selftests/kvm/x86_64/
11598
11599 KERNFS
11600 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11601 M:      Tejun Heo <tj@kernel.org>
11602 S:      Supported
11603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11604 F:      fs/kernfs/
11605 F:      include/linux/kernfs.h
11606
11607 KEXEC
11608 M:      Eric Biederman <ebiederm@xmission.com>
11609 L:      kexec@lists.infradead.org
11610 S:      Maintained
11611 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11612 F:      include/linux/kexec.h
11613 F:      include/uapi/linux/kexec.h
11614 F:      kernel/kexec*
11615
11616 KEYS-ENCRYPTED
11617 M:      Mimi Zohar <zohar@linux.ibm.com>
11618 L:      linux-integrity@vger.kernel.org
11619 L:      keyrings@vger.kernel.org
11620 S:      Supported
11621 F:      Documentation/security/keys/trusted-encrypted.rst
11622 F:      include/keys/encrypted-type.h
11623 F:      security/keys/encrypted-keys/
11624
11625 KEYS-TRUSTED
11626 M:      James Bottomley <jejb@linux.ibm.com>
11627 M:      Jarkko Sakkinen <jarkko@kernel.org>
11628 M:      Mimi Zohar <zohar@linux.ibm.com>
11629 L:      linux-integrity@vger.kernel.org
11630 L:      keyrings@vger.kernel.org
11631 S:      Supported
11632 F:      Documentation/security/keys/trusted-encrypted.rst
11633 F:      include/keys/trusted-type.h
11634 F:      include/keys/trusted_tpm.h
11635 F:      security/keys/trusted-keys/
11636
11637 KEYS-TRUSTED-CAAM
11638 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11639 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11640 L:      linux-integrity@vger.kernel.org
11641 L:      keyrings@vger.kernel.org
11642 S:      Maintained
11643 F:      include/keys/trusted_caam.h
11644 F:      security/keys/trusted-keys/trusted_caam.c
11645
11646 KEYS-TRUSTED-TEE
11647 M:      Sumit Garg <sumit.garg@linaro.org>
11648 L:      linux-integrity@vger.kernel.org
11649 L:      keyrings@vger.kernel.org
11650 S:      Supported
11651 F:      include/keys/trusted_tee.h
11652 F:      security/keys/trusted-keys/trusted_tee.c
11653
11654 KEYS/KEYRINGS
11655 M:      David Howells <dhowells@redhat.com>
11656 M:      Jarkko Sakkinen <jarkko@kernel.org>
11657 L:      keyrings@vger.kernel.org
11658 S:      Maintained
11659 F:      Documentation/security/keys/core.rst
11660 F:      include/keys/
11661 F:      include/linux/key-type.h
11662 F:      include/linux/key.h
11663 F:      include/linux/keyctl.h
11664 F:      include/uapi/linux/keyctl.h
11665 F:      security/keys/
11666
11667 KEYS/KEYRINGS_INTEGRITY
11668 M:      Jarkko Sakkinen <jarkko@kernel.org>
11669 M:      Mimi Zohar <zohar@linux.ibm.com>
11670 L:      linux-integrity@vger.kernel.org
11671 L:      keyrings@vger.kernel.org
11672 S:      Supported
11673 F:      security/integrity/platform_certs
11674
11675 KFENCE
11676 M:      Alexander Potapenko <glider@google.com>
11677 M:      Marco Elver <elver@google.com>
11678 R:      Dmitry Vyukov <dvyukov@google.com>
11679 L:      kasan-dev@googlegroups.com
11680 S:      Maintained
11681 F:      Documentation/dev-tools/kfence.rst
11682 F:      arch/*/include/asm/kfence.h
11683 F:      include/linux/kfence.h
11684 F:      lib/Kconfig.kfence
11685 F:      mm/kfence/
11686
11687 KFIFO
11688 M:      Stefani Seibold <stefani@seibold.net>
11689 S:      Maintained
11690 F:      include/linux/kfifo.h
11691 F:      lib/kfifo.c
11692 F:      samples/kfifo/
11693
11694 KGDB / KDB /debug_core
11695 M:      Jason Wessel <jason.wessel@windriver.com>
11696 M:      Daniel Thompson <daniel.thompson@linaro.org>
11697 R:      Douglas Anderson <dianders@chromium.org>
11698 L:      kgdb-bugreport@lists.sourceforge.net
11699 S:      Maintained
11700 W:      http://kgdb.wiki.kernel.org/
11701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11702 F:      Documentation/dev-tools/kgdb.rst
11703 F:      drivers/misc/kgdbts.c
11704 F:      drivers/tty/serial/kgdboc.c
11705 F:      include/linux/kdb.h
11706 F:      include/linux/kgdb.h
11707 F:      kernel/debug/
11708 F:      kernel/module/kdb.c
11709
11710 KHADAS MCU MFD DRIVER
11711 M:      Neil Armstrong <neil.armstrong@linaro.org>
11712 L:      linux-amlogic@lists.infradead.org
11713 S:      Maintained
11714 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11715 F:      drivers/mfd/khadas-mcu.c
11716 F:      drivers/thermal/khadas_mcu_fan.c
11717 F:      include/linux/mfd/khadas-mcu.h
11718
11719 KIONIX/ROHM KX022A ACCELEROMETER
11720 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11721 L:      linux-iio@vger.kernel.org
11722 S:      Supported
11723 F:      drivers/iio/accel/kionix-kx022a*
11724
11725 KMEMLEAK
11726 M:      Catalin Marinas <catalin.marinas@arm.com>
11727 S:      Maintained
11728 F:      Documentation/dev-tools/kmemleak.rst
11729 F:      include/linux/kmemleak.h
11730 F:      mm/kmemleak.c
11731 F:      samples/kmemleak/kmemleak-test.c
11732
11733 KMSAN
11734 M:      Alexander Potapenko <glider@google.com>
11735 R:      Marco Elver <elver@google.com>
11736 R:      Dmitry Vyukov <dvyukov@google.com>
11737 L:      kasan-dev@googlegroups.com
11738 S:      Maintained
11739 F:      Documentation/dev-tools/kmsan.rst
11740 F:      arch/*/include/asm/kmsan.h
11741 F:      arch/*/mm/kmsan_*
11742 F:      include/linux/kmsan*.h
11743 F:      lib/Kconfig.kmsan
11744 F:      mm/kmsan/
11745 F:      scripts/Makefile.kmsan
11746
11747 KPROBES
11748 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11749 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11750 M:      "David S. Miller" <davem@davemloft.net>
11751 M:      Masami Hiramatsu <mhiramat@kernel.org>
11752 L:      linux-kernel@vger.kernel.org
11753 L:      linux-trace-kernel@vger.kernel.org
11754 S:      Maintained
11755 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11757 F:      Documentation/trace/kprobes.rst
11758 F:      include/asm-generic/kprobes.h
11759 F:      include/linux/kprobes.h
11760 F:      kernel/kprobes.c
11761 F:      lib/test_kprobes.c
11762 F:      samples/kprobes
11763
11764 KS0108 LCD CONTROLLER DRIVER
11765 M:      Miguel Ojeda <ojeda@kernel.org>
11766 S:      Maintained
11767 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11768 F:      drivers/auxdisplay/ks0108.c
11769 F:      include/linux/ks0108.h
11770
11771 KTD253 BACKLIGHT DRIVER
11772 M:      Linus Walleij <linus.walleij@linaro.org>
11773 S:      Maintained
11774 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11775 F:      drivers/video/backlight/ktd253-backlight.c
11776
11777 KTEST
11778 M:      Steven Rostedt <rostedt@goodmis.org>
11779 M:      John Hawley <warthog9@eaglescrag.net>
11780 S:      Maintained
11781 F:      tools/testing/ktest
11782
11783 KTZ8866 BACKLIGHT DRIVER
11784 M:      Jianhua Lu <lujianhua000@gmail.com>
11785 S:      Maintained
11786 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11787 F:      drivers/video/backlight/ktz8866.c
11788
11789 KVM PARAVIRT (KVM/paravirt)
11790 M:      Paolo Bonzini <pbonzini@redhat.com>
11791 R:      Wanpeng Li <wanpengli@tencent.com>
11792 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11793 L:      kvm@vger.kernel.org
11794 S:      Supported
11795 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11796 F:      arch/um/include/asm/kvm_para.h
11797 F:      arch/x86/include/asm/kvm_para.h
11798 F:      arch/x86/include/asm/pvclock-abi.h
11799 F:      arch/x86/include/uapi/asm/kvm_para.h
11800 F:      arch/x86/kernel/kvm.c
11801 F:      arch/x86/kernel/kvmclock.c
11802 F:      include/asm-generic/kvm_para.h
11803 F:      include/linux/kvm_para.h
11804 F:      include/uapi/asm-generic/kvm_para.h
11805 F:      include/uapi/linux/kvm_para.h
11806
11807 KVM X86 HYPER-V (KVM/hyper-v)
11808 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11809 M:      Sean Christopherson <seanjc@google.com>
11810 M:      Paolo Bonzini <pbonzini@redhat.com>
11811 L:      kvm@vger.kernel.org
11812 S:      Supported
11813 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11814 F:      arch/x86/kvm/hyperv.*
11815 F:      arch/x86/kvm/kvm_onhyperv.*
11816 F:      arch/x86/kvm/svm/hyperv.*
11817 F:      arch/x86/kvm/svm/svm_onhyperv.*
11818 F:      arch/x86/kvm/vmx/hyperv.*
11819
11820 KVM X86 Xen (KVM/Xen)
11821 M:      David Woodhouse <dwmw2@infradead.org>
11822 M:      Paul Durrant <paul@xen.org>
11823 M:      Sean Christopherson <seanjc@google.com>
11824 M:      Paolo Bonzini <pbonzini@redhat.com>
11825 L:      kvm@vger.kernel.org
11826 S:      Supported
11827 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11828 F:      arch/x86/kvm/xen.*
11829
11830 L3MDEV
11831 M:      David Ahern <dsahern@kernel.org>
11832 L:      netdev@vger.kernel.org
11833 S:      Maintained
11834 F:      include/net/l3mdev.h
11835 F:      net/l3mdev
11836
11837 LANDLOCK SECURITY MODULE
11838 M:      Mickaël Salaün <mic@digikod.net>
11839 L:      linux-security-module@vger.kernel.org
11840 S:      Supported
11841 W:      https://landlock.io
11842 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11843 F:      Documentation/security/landlock.rst
11844 F:      Documentation/userspace-api/landlock.rst
11845 F:      include/uapi/linux/landlock.h
11846 F:      samples/landlock/
11847 F:      security/landlock/
11848 F:      tools/testing/selftests/landlock/
11849 K:      landlock
11850 K:      LANDLOCK
11851
11852 LANTIQ / INTEL Ethernet drivers
11853 M:      Hauke Mehrtens <hauke@hauke-m.de>
11854 L:      netdev@vger.kernel.org
11855 S:      Maintained
11856 F:      drivers/net/dsa/lantiq_gswip.c
11857 F:      drivers/net/dsa/lantiq_pce.h
11858 F:      drivers/net/ethernet/lantiq_xrx200.c
11859 F:      net/dsa/tag_gswip.c
11860
11861 LANTIQ MIPS ARCHITECTURE
11862 M:      John Crispin <john@phrozen.org>
11863 L:      linux-mips@vger.kernel.org
11864 S:      Maintained
11865 F:      arch/mips/lantiq
11866 F:      drivers/soc/lantiq
11867
11868 LASI 53c700 driver for PARISC
11869 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11870 L:      linux-scsi@vger.kernel.org
11871 S:      Maintained
11872 F:      Documentation/scsi/53c700.rst
11873 F:      drivers/scsi/53c700*
11874
11875 LEAKING_ADDRESSES
11876 M:      Tobin C. Harding <me@tobin.cc>
11877 M:      Tycho Andersen <tycho@tycho.pizza>
11878 L:      linux-hardening@vger.kernel.org
11879 S:      Maintained
11880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11881 F:      scripts/leaking_addresses.pl
11882
11883 LED SUBSYSTEM
11884 M:      Pavel Machek <pavel@ucw.cz>
11885 M:      Lee Jones <lee@kernel.org>
11886 L:      linux-leds@vger.kernel.org
11887 S:      Maintained
11888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11889 F:      Documentation/devicetree/bindings/leds/
11890 F:      Documentation/leds/
11891 F:      drivers/leds/
11892 F:      include/dt-bindings/leds/
11893 F:      include/linux/leds.h
11894
11895 LEGACY EEPROM DRIVER
11896 M:      Jean Delvare <jdelvare@suse.com>
11897 S:      Maintained
11898 F:      Documentation/misc-devices/eeprom.rst
11899 F:      drivers/misc/eeprom/eeprom.c
11900
11901 LEGO MINDSTORMS EV3
11902 R:      David Lechner <david@lechnology.com>
11903 S:      Maintained
11904 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11905 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11906 F:      drivers/power/supply/lego_ev3_battery.c
11907
11908 LEGO USB Tower driver
11909 M:      Juergen Stuber <starblue@users.sourceforge.net>
11910 L:      legousb-devel@lists.sourceforge.net
11911 S:      Maintained
11912 W:      http://legousb.sourceforge.net/
11913 F:      drivers/usb/misc/legousbtower.c
11914
11915 LETSKETCH HID TABLET DRIVER
11916 M:      Hans de Goede <hdegoede@redhat.com>
11917 L:      linux-input@vger.kernel.org
11918 S:      Maintained
11919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11920 F:      drivers/hid/hid-letsketch.c
11921
11922 LG LAPTOP EXTRAS
11923 M:      Matan Ziv-Av <matan@svgalib.org>
11924 L:      platform-driver-x86@vger.kernel.org
11925 S:      Maintained
11926 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11927 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11928 F:      drivers/platform/x86/lg-laptop.c
11929
11930 LG2160 MEDIA DRIVER
11931 M:      Michael Krufky <mkrufky@linuxtv.org>
11932 L:      linux-media@vger.kernel.org
11933 S:      Maintained
11934 W:      https://linuxtv.org
11935 W:      http://github.com/mkrufky
11936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11937 T:      git git://linuxtv.org/mkrufky/tuners.git
11938 F:      drivers/media/dvb-frontends/lg2160.*
11939
11940 LGDT3305 MEDIA DRIVER
11941 M:      Michael Krufky <mkrufky@linuxtv.org>
11942 L:      linux-media@vger.kernel.org
11943 S:      Maintained
11944 W:      https://linuxtv.org
11945 W:      http://github.com/mkrufky
11946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11947 T:      git git://linuxtv.org/mkrufky/tuners.git
11948 F:      drivers/media/dvb-frontends/lgdt3305.*
11949
11950 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11951 M:      Viresh Kumar <vireshk@kernel.org>
11952 L:      linux-ide@vger.kernel.org
11953 S:      Maintained
11954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11955 F:      drivers/ata/pata_arasan_cf.c
11956 F:      include/linux/pata_arasan_cf_data.h
11957
11958 LIBATA PATA DRIVERS
11959 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11960 L:      linux-ide@vger.kernel.org
11961 F:      drivers/ata/ata_*.c
11962 F:      drivers/ata/pata_*.c
11963
11964 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11965 M:      Linus Walleij <linus.walleij@linaro.org>
11966 L:      linux-ide@vger.kernel.org
11967 S:      Maintained
11968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11969 F:      drivers/ata/pata_ftide010.c
11970 F:      drivers/ata/sata_gemini.c
11971 F:      drivers/ata/sata_gemini.h
11972
11973 LIBATA SATA AHCI PLATFORM devices support
11974 M:      Hans de Goede <hdegoede@redhat.com>
11975 M:      Jens Axboe <axboe@kernel.dk>
11976 L:      linux-ide@vger.kernel.org
11977 S:      Maintained
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11979 F:      drivers/ata/ahci_platform.c
11980 F:      drivers/ata/libahci_platform.c
11981 F:      include/linux/ahci_platform.h
11982
11983 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11984 M:      Serge Semin <fancer.lancer@gmail.com>
11985 L:      linux-ide@vger.kernel.org
11986 S:      Maintained
11987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11988 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11989 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11990 F:      drivers/ata/ahci_dwc.c
11991
11992 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11993 M:      Mikael Pettersson <mikpelinux@gmail.com>
11994 L:      linux-ide@vger.kernel.org
11995 S:      Maintained
11996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11997 F:      drivers/ata/sata_promise.*
11998
11999 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12000 M:      Damien Le Moal <dlemoal@kernel.org>
12001 L:      linux-ide@vger.kernel.org
12002 S:      Maintained
12003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12004 F:      Documentation/ABI/testing/sysfs-ata
12005 F:      Documentation/devicetree/bindings/ata/
12006 F:      drivers/ata/
12007 F:      include/linux/ata.h
12008 F:      include/linux/libata.h
12009
12010 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12011 M:      Vishal Verma <vishal.l.verma@intel.com>
12012 M:      Dan Williams <dan.j.williams@intel.com>
12013 M:      Dave Jiang <dave.jiang@intel.com>
12014 L:      nvdimm@lists.linux.dev
12015 S:      Supported
12016 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12017 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12018 F:      drivers/nvdimm/btt*
12019
12020 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12021 M:      Dan Williams <dan.j.williams@intel.com>
12022 M:      Vishal Verma <vishal.l.verma@intel.com>
12023 M:      Dave Jiang <dave.jiang@intel.com>
12024 L:      nvdimm@lists.linux.dev
12025 S:      Supported
12026 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12027 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12028 F:      drivers/nvdimm/pmem*
12029
12030 LIBNVDIMM: DEVICETREE BINDINGS
12031 M:      Oliver O'Halloran <oohall@gmail.com>
12032 L:      nvdimm@lists.linux.dev
12033 S:      Supported
12034 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12035 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12036 F:      drivers/nvdimm/of_pmem.c
12037
12038 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12039 M:      Dan Williams <dan.j.williams@intel.com>
12040 M:      Vishal Verma <vishal.l.verma@intel.com>
12041 M:      Dave Jiang <dave.jiang@intel.com>
12042 M:      Ira Weiny <ira.weiny@intel.com>
12043 L:      nvdimm@lists.linux.dev
12044 S:      Supported
12045 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12046 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12048 F:      drivers/acpi/nfit/*
12049 F:      drivers/nvdimm/*
12050 F:      include/linux/libnvdimm.h
12051 F:      include/linux/nd.h
12052 F:      include/uapi/linux/ndctl.h
12053 F:      tools/testing/nvdimm/
12054
12055 LICENSES and SPDX stuff
12056 M:      Thomas Gleixner <tglx@linutronix.de>
12057 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12058 L:      linux-spdx@vger.kernel.org
12059 S:      Maintained
12060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12061 F:      COPYING
12062 F:      Documentation/process/license-rules.rst
12063 F:      LICENSES/
12064 F:      scripts/spdxcheck-test.sh
12065 F:      scripts/spdxcheck.py
12066 F:      scripts/spdxexclude
12067
12068 LINEAR RANGES HELPERS
12069 M:      Mark Brown <broonie@kernel.org>
12070 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12071 F:      include/linux/linear_range.h
12072 F:      lib/linear_ranges.c
12073 F:      lib/test_linear_ranges.c
12074
12075 LINUX FOR POWER MACINTOSH
12076 L:      linuxppc-dev@lists.ozlabs.org
12077 S:      Orphan
12078 F:      arch/powerpc/platforms/powermac/
12079 F:      drivers/macintosh/
12080 X:      drivers/macintosh/adb-iop.c
12081 X:      drivers/macintosh/via-macii.c
12082
12083 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12084 M:      Michael Ellerman <mpe@ellerman.id.au>
12085 R:      Nicholas Piggin <npiggin@gmail.com>
12086 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12087 L:      linuxppc-dev@lists.ozlabs.org
12088 S:      Supported
12089 W:      https://github.com/linuxppc/wiki/wiki
12090 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12092 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12093 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12094 F:      Documentation/devicetree/bindings/powerpc/
12095 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12096 F:      Documentation/powerpc/
12097 F:      arch/powerpc/
12098 F:      drivers/*/*/*pasemi*
12099 F:      drivers/*/*pasemi*
12100 F:      drivers/char/tpm/tpm_ibmvtpm*
12101 F:      drivers/crypto/nx/
12102 F:      drivers/crypto/vmx/
12103 F:      drivers/i2c/busses/i2c-opal.c
12104 F:      drivers/net/ethernet/ibm/ibmveth.*
12105 F:      drivers/net/ethernet/ibm/ibmvnic.*
12106 F:      drivers/pci/hotplug/pnv_php.c
12107 F:      drivers/pci/hotplug/rpa*
12108 F:      drivers/rtc/rtc-opal.c
12109 F:      drivers/scsi/ibmvscsi/
12110 F:      drivers/tty/hvc/hvc_opal.c
12111 F:      drivers/watchdog/wdrtas.c
12112 F:      tools/testing/selftests/powerpc
12113 N:      /pmac
12114 N:      powermac
12115 N:      powernv
12116 N:      [^a-z0-9]ps3
12117 N:      pseries
12118
12119 LINUX FOR POWERPC EMBEDDED MPC5XXX
12120 M:      Anatolij Gustschin <agust@denx.de>
12121 L:      linuxppc-dev@lists.ozlabs.org
12122 S:      Odd Fixes
12123 F:      arch/powerpc/platforms/512x/
12124 F:      arch/powerpc/platforms/52xx/
12125
12126 LINUX FOR POWERPC EMBEDDED PPC4XX
12127 L:      linuxppc-dev@lists.ozlabs.org
12128 S:      Orphan
12129 F:      arch/powerpc/platforms/40x/
12130 F:      arch/powerpc/platforms/44x/
12131
12132 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12133 M:      Scott Wood <oss@buserror.net>
12134 L:      linuxppc-dev@lists.ozlabs.org
12135 S:      Odd fixes
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12137 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12138 F:      Documentation/devicetree/bindings/powerpc/fsl/
12139 F:      arch/powerpc/platforms/83xx/
12140 F:      arch/powerpc/platforms/85xx/
12141
12142 LINUX FOR POWERPC EMBEDDED PPC8XX
12143 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12144 L:      linuxppc-dev@lists.ozlabs.org
12145 S:      Maintained
12146 F:      arch/powerpc/platforms/8xx/
12147
12148 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12149 M:      Kees Cook <keescook@chromium.org>
12150 S:      Maintained
12151 F:      drivers/misc/lkdtm/*
12152 F:      tools/testing/selftests/lkdtm/*
12153
12154 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12155 M:      Alan Stern <stern@rowland.harvard.edu>
12156 M:      Andrea Parri <parri.andrea@gmail.com>
12157 M:      Will Deacon <will@kernel.org>
12158 M:      Peter Zijlstra <peterz@infradead.org>
12159 M:      Boqun Feng <boqun.feng@gmail.com>
12160 M:      Nicholas Piggin <npiggin@gmail.com>
12161 M:      David Howells <dhowells@redhat.com>
12162 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12163 M:      Luc Maranget <luc.maranget@inria.fr>
12164 M:      "Paul E. McKenney" <paulmck@kernel.org>
12165 R:      Akira Yokosawa <akiyks@gmail.com>
12166 R:      Daniel Lustig <dlustig@nvidia.com>
12167 R:      Joel Fernandes <joel@joelfernandes.org>
12168 L:      linux-kernel@vger.kernel.org
12169 L:      linux-arch@vger.kernel.org
12170 S:      Supported
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12172 F:      Documentation/atomic_bitops.txt
12173 F:      Documentation/atomic_t.txt
12174 F:      Documentation/core-api/refcount-vs-atomic.rst
12175 F:      Documentation/litmus-tests/
12176 F:      Documentation/memory-barriers.txt
12177 F:      tools/memory-model/
12178
12179 LINUX-NEXT TREE
12180 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12181 L:      linux-next@vger.kernel.org
12182 S:      Supported
12183 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12185
12186 LIS3LV02D ACCELEROMETER DRIVER
12187 M:      Eric Piel <eric.piel@tremplin-utc.net>
12188 S:      Maintained
12189 F:      Documentation/misc-devices/lis3lv02d.rst
12190 F:      drivers/misc/lis3lv02d/
12191 F:      drivers/platform/x86/hp/hp_accel.c
12192
12193 LIST KUNIT TEST
12194 M:      David Gow <davidgow@google.com>
12195 L:      linux-kselftest@vger.kernel.org
12196 L:      kunit-dev@googlegroups.com
12197 S:      Maintained
12198 F:      lib/list-test.c
12199
12200 LITEX PLATFORM
12201 M:      Karol Gugala <kgugala@antmicro.com>
12202 M:      Mateusz Holenko <mholenko@antmicro.com>
12203 M:      Gabriel Somlo <gsomlo@gmail.com>
12204 M:      Joel Stanley <joel@jms.id.au>
12205 S:      Maintained
12206 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12207 F:      arch/openrisc/boot/dts/or1klitex.dts
12208 F:      drivers/mmc/host/litex_mmc.c
12209 F:      drivers/net/ethernet/litex/*
12210 F:      drivers/soc/litex/*
12211 F:      drivers/tty/serial/liteuart.c
12212 F:      include/linux/litex.h
12213 N:      litex
12214
12215 LIVE PATCHING
12216 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12217 M:      Jiri Kosina <jikos@kernel.org>
12218 M:      Miroslav Benes <mbenes@suse.cz>
12219 M:      Petr Mladek <pmladek@suse.com>
12220 R:      Joe Lawrence <joe.lawrence@redhat.com>
12221 L:      live-patching@vger.kernel.org
12222 S:      Maintained
12223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12224 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12225 F:      Documentation/livepatch/
12226 F:      arch/powerpc/include/asm/livepatch.h
12227 F:      include/linux/livepatch.h
12228 F:      kernel/livepatch/
12229 F:      kernel/module/livepatch.c
12230 F:      lib/livepatch/
12231 F:      samples/livepatch/
12232 F:      tools/testing/selftests/livepatch/
12233
12234 LLC (802.2)
12235 L:      netdev@vger.kernel.org
12236 S:      Odd fixes
12237 F:      include/linux/llc.h
12238 F:      include/net/llc*
12239 F:      include/uapi/linux/llc.h
12240 F:      net/llc/
12241
12242 LM73 HARDWARE MONITOR DRIVER
12243 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12244 L:      linux-hwmon@vger.kernel.org
12245 S:      Maintained
12246 F:      drivers/hwmon/lm73.c
12247
12248 LM78 HARDWARE MONITOR DRIVER
12249 M:      Jean Delvare <jdelvare@suse.com>
12250 L:      linux-hwmon@vger.kernel.org
12251 S:      Maintained
12252 F:      Documentation/hwmon/lm78.rst
12253 F:      drivers/hwmon/lm78.c
12254
12255 LM83 HARDWARE MONITOR DRIVER
12256 M:      Jean Delvare <jdelvare@suse.com>
12257 L:      linux-hwmon@vger.kernel.org
12258 S:      Maintained
12259 F:      Documentation/hwmon/lm83.rst
12260 F:      drivers/hwmon/lm83.c
12261
12262 LM90 HARDWARE MONITOR DRIVER
12263 M:      Jean Delvare <jdelvare@suse.com>
12264 L:      linux-hwmon@vger.kernel.org
12265 S:      Maintained
12266 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12267 F:      Documentation/hwmon/lm90.rst
12268 F:      drivers/hwmon/lm90.c
12269 F:      include/dt-bindings/thermal/lm90.h
12270
12271 LM95234 HARDWARE MONITOR DRIVER
12272 M:      Guenter Roeck <linux@roeck-us.net>
12273 L:      linux-hwmon@vger.kernel.org
12274 S:      Maintained
12275 F:      Documentation/hwmon/lm95234.rst
12276 F:      drivers/hwmon/lm95234.c
12277
12278 LME2510 MEDIA DRIVER
12279 M:      Malcolm Priestley <tvboxspy@gmail.com>
12280 L:      linux-media@vger.kernel.org
12281 S:      Maintained
12282 W:      https://linuxtv.org
12283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12284 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12285
12286 LOADPIN SECURITY MODULE
12287 M:      Kees Cook <keescook@chromium.org>
12288 S:      Supported
12289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12290 F:      Documentation/admin-guide/LSM/LoadPin.rst
12291 F:      security/loadpin/
12292
12293 LOCKING PRIMITIVES
12294 M:      Peter Zijlstra <peterz@infradead.org>
12295 M:      Ingo Molnar <mingo@redhat.com>
12296 M:      Will Deacon <will@kernel.org>
12297 R:      Waiman Long <longman@redhat.com>
12298 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12299 L:      linux-kernel@vger.kernel.org
12300 S:      Maintained
12301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12302 F:      Documentation/locking/
12303 F:      arch/*/include/asm/spinlock*.h
12304 F:      include/linux/lockdep.h
12305 F:      include/linux/mutex*.h
12306 F:      include/linux/rwlock*.h
12307 F:      include/linux/rwsem*.h
12308 F:      include/linux/seqlock.h
12309 F:      include/linux/spinlock*.h
12310 F:      kernel/locking/
12311 F:      lib/locking*.[ch]
12312 X:      kernel/locking/locktorture.c
12313
12314 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12315 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12316 L:      linux-ntfs-dev@lists.sourceforge.net
12317 S:      Maintained
12318 W:      http://www.linux-ntfs.org/content/view/19/37/
12319 F:      Documentation/admin-guide/ldm.rst
12320 F:      block/partitions/ldm.*
12321
12322 LOGITECH HID GAMING KEYBOARDS
12323 M:      Hans de Goede <hdegoede@redhat.com>
12324 L:      linux-input@vger.kernel.org
12325 S:      Maintained
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12327 F:      drivers/hid/hid-lg-g15.c
12328
12329 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12330 M:      Adrien Grassein <adrien.grassein@gmail.com>
12331 S:      Maintained
12332 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12333 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12334
12335 LOONGARCH
12336 M:      Huacai Chen <chenhuacai@kernel.org>
12337 R:      WANG Xuerui <kernel@xen0n.name>
12338 L:      loongarch@lists.linux.dev
12339 S:      Maintained
12340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12341 F:      Documentation/arch/loongarch/
12342 F:      Documentation/translations/zh_CN/arch/loongarch/
12343 F:      arch/loongarch/
12344 F:      drivers/*/*loongarch*
12345
12346 LOONGSON GPIO DRIVER
12347 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12348 L:      linux-gpio@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12351 F:      drivers/gpio/gpio-loongson-64bit.c
12352
12353 LOONGSON LS2X I2C DRIVER
12354 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12355 L:      linux-i2c@vger.kernel.org
12356 S:      Maintained
12357 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12358 F:      drivers/i2c/busses/i2c-ls2x.c
12359
12360 LOONGSON-2 SOC SERIES CLOCK DRIVER
12361 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12362 L:      linux-clk@vger.kernel.org
12363 S:      Maintained
12364 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12365 F:      drivers/clk/clk-loongson2.c
12366 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12367
12368 LOONGSON SPI DRIVER
12369 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12370 L:      linux-spi@vger.kernel.org
12371 S:      Maintained
12372 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12373 F:      drivers/spi/spi-loongson-core.c
12374 F:      drivers/spi/spi-loongson-pci.c
12375 F:      drivers/spi/spi-loongson-plat.c
12376 F:      drivers/spi/spi-loongson.h
12377
12378 LOONGSON-2 SOC SERIES GUTS DRIVER
12379 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12380 L:      loongarch@lists.linux.dev
12381 S:      Maintained
12382 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12383 F:      drivers/soc/loongson/loongson2_guts.c
12384
12385 LOONGSON-2 SOC SERIES PM DRIVER
12386 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12387 L:      linux-pm@vger.kernel.org
12388 S:      Maintained
12389 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12390 F:      drivers/soc/loongson/loongson2_pm.c
12391
12392 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12393 M:      zhanghongchen <zhanghongchen@loongson.cn>
12394 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12395 L:      linux-gpio@vger.kernel.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12398 F:      drivers/pinctrl/pinctrl-loongson2.c
12399
12400 LOONGSON-2 SOC SERIES THERMAL DRIVER
12401 M:      zhanghongchen <zhanghongchen@loongson.cn>
12402 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12403 L:      linux-pm@vger.kernel.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12406 F:      drivers/thermal/loongson2_thermal.c
12407
12408 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12409 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12410 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12411 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12412 L:      MPT-FusionLinux.pdl@broadcom.com
12413 L:      linux-scsi@vger.kernel.org
12414 S:      Supported
12415 W:      http://www.avagotech.com/support/
12416 F:      drivers/message/fusion/
12417 F:      drivers/scsi/mpt3sas/
12418
12419 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12420 M:      Matthew Wilcox <willy@infradead.org>
12421 L:      linux-scsi@vger.kernel.org
12422 S:      Maintained
12423 F:      drivers/scsi/sym53c8xx_2/
12424
12425 LTC1660 DAC DRIVER
12426 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12427 L:      linux-iio@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12430 F:      drivers/iio/dac/ltc1660.c
12431
12432 LTC2688 IIO DAC DRIVER
12433 M:      Nuno Sá <nuno.sa@analog.com>
12434 L:      linux-iio@vger.kernel.org
12435 S:      Supported
12436 W:      https://ez.analog.com/linux-software-drivers
12437 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12438 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12439 F:      drivers/iio/dac/ltc2688.c
12440
12441 LTC2947 HARDWARE MONITOR DRIVER
12442 M:      Nuno Sá <nuno.sa@analog.com>
12443 L:      linux-hwmon@vger.kernel.org
12444 S:      Supported
12445 W:      https://ez.analog.com/linux-software-drivers
12446 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12447 F:      drivers/hwmon/ltc2947-core.c
12448 F:      drivers/hwmon/ltc2947-i2c.c
12449 F:      drivers/hwmon/ltc2947-spi.c
12450 F:      drivers/hwmon/ltc2947.h
12451
12452 LTC2983 IIO TEMPERATURE DRIVER
12453 M:      Nuno Sá <nuno.sa@analog.com>
12454 L:      linux-iio@vger.kernel.org
12455 S:      Supported
12456 W:      https://ez.analog.com/linux-software-drivers
12457 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12458 F:      drivers/iio/temperature/ltc2983.c
12459
12460 LTC4261 HARDWARE MONITOR DRIVER
12461 M:      Guenter Roeck <linux@roeck-us.net>
12462 L:      linux-hwmon@vger.kernel.org
12463 S:      Maintained
12464 F:      Documentation/hwmon/ltc4261.rst
12465 F:      drivers/hwmon/ltc4261.c
12466
12467 LTC4306 I2C MULTIPLEXER DRIVER
12468 M:      Michael Hennerich <michael.hennerich@analog.com>
12469 L:      linux-i2c@vger.kernel.org
12470 S:      Supported
12471 W:      https://ez.analog.com/linux-software-drivers
12472 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12473 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12474
12475 LTP (Linux Test Project)
12476 M:      Mike Frysinger <vapier@gentoo.org>
12477 M:      Cyril Hrubis <chrubis@suse.cz>
12478 M:      Wanlong Gao <wanlong.gao@gmail.com>
12479 M:      Jan Stancek <jstancek@redhat.com>
12480 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12481 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12482 L:      ltp@lists.linux.it (subscribers-only)
12483 S:      Maintained
12484 W:      http://linux-test-project.github.io/
12485 T:      git https://github.com/linux-test-project/ltp.git
12486
12487 LYNX 28G SERDES PHY DRIVER
12488 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12489 L:      netdev@vger.kernel.org
12490 S:      Supported
12491 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12492 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12493
12494 LYNX PCS MODULE
12495 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12496 L:      netdev@vger.kernel.org
12497 S:      Supported
12498 F:      drivers/net/pcs/pcs-lynx.c
12499 F:      include/linux/pcs-lynx.h
12500
12501 M68K ARCHITECTURE
12502 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12503 L:      linux-m68k@lists.linux-m68k.org
12504 S:      Maintained
12505 W:      http://www.linux-m68k.org/
12506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12507 F:      arch/m68k/
12508 F:      drivers/zorro/
12509
12510 M68K ON APPLE MACINTOSH
12511 M:      Joshua Thompson <funaho@jurai.org>
12512 L:      linux-m68k@lists.linux-m68k.org
12513 S:      Maintained
12514 W:      http://www.mac.linux-m68k.org/
12515 F:      arch/m68k/mac/
12516 F:      drivers/macintosh/adb-iop.c
12517 F:      drivers/macintosh/via-macii.c
12518
12519 M68K ON HP9000/300
12520 M:      Philip Blundell <philb@gnu.org>
12521 S:      Maintained
12522 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12523 F:      arch/m68k/hp300/
12524
12525 M88DS3103 MEDIA DRIVER
12526 M:      Antti Palosaari <crope@iki.fi>
12527 L:      linux-media@vger.kernel.org
12528 S:      Maintained
12529 W:      https://linuxtv.org
12530 W:      http://palosaari.fi/linux/
12531 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12532 T:      git git://linuxtv.org/anttip/media_tree.git
12533 F:      drivers/media/dvb-frontends/m88ds3103*
12534
12535 M88RS2000 MEDIA DRIVER
12536 M:      Malcolm Priestley <tvboxspy@gmail.com>
12537 L:      linux-media@vger.kernel.org
12538 S:      Maintained
12539 W:      https://linuxtv.org
12540 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12541 F:      drivers/media/dvb-frontends/m88rs2000*
12542
12543 MA901 MASTERKIT USB FM RADIO DRIVER
12544 M:      Alexey Klimov <klimov.linux@gmail.com>
12545 L:      linux-media@vger.kernel.org
12546 S:      Maintained
12547 T:      git git://linuxtv.org/media_tree.git
12548 F:      drivers/media/radio/radio-ma901.c
12549
12550 MAC80211
12551 M:      Johannes Berg <johannes@sipsolutions.net>
12552 L:      linux-wireless@vger.kernel.org
12553 S:      Maintained
12554 W:      https://wireless.wiki.kernel.org/
12555 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12558 F:      Documentation/networking/mac80211-injection.rst
12559 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12560 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12561 F:      include/net/mac80211.h
12562 F:      net/mac80211/
12563
12564 MAILBOX API
12565 M:      Jassi Brar <jassisinghbrar@gmail.com>
12566 L:      linux-kernel@vger.kernel.org
12567 S:      Maintained
12568 F:      Documentation/devicetree/bindings/mailbox/
12569 F:      drivers/mailbox/
12570 F:      include/dt-bindings/mailbox/
12571 F:      include/linux/mailbox_client.h
12572 F:      include/linux/mailbox_controller.h
12573
12574 MAILBOX ARM MHUv2
12575 M:      Viresh Kumar <viresh.kumar@linaro.org>
12576 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12577 L:      linux-kernel@vger.kernel.org
12578 S:      Maintained
12579 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12580 F:      drivers/mailbox/arm_mhuv2.c
12581 F:      include/linux/mailbox/arm_mhuv2_message.h
12582
12583 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12584 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12585 L:      linux-man@vger.kernel.org
12586 S:      Maintained
12587 W:      http://www.kernel.org/doc/man-pages
12588
12589 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12590 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12591 M:      Matt Johnston <matt@codeconstruct.com.au>
12592 L:      netdev@vger.kernel.org
12593 S:      Maintained
12594 F:      Documentation/networking/mctp.rst
12595 F:      drivers/net/mctp/
12596 F:      include/net/mctp.h
12597 F:      include/net/mctpdevice.h
12598 F:      include/net/netns/mctp.h
12599 F:      net/mctp/
12600
12601 MAPLE TREE
12602 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12603 L:      maple-tree@lists.infradead.org
12604 L:      linux-mm@kvack.org
12605 S:      Supported
12606 F:      Documentation/core-api/maple_tree.rst
12607 F:      include/linux/maple_tree.h
12608 F:      include/trace/events/maple_tree.h
12609 F:      lib/maple_tree.c
12610 F:      lib/test_maple_tree.c
12611 F:      tools/testing/radix-tree/linux/maple_tree.h
12612 F:      tools/testing/radix-tree/maple.c
12613
12614 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12615 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12616 L:      linux-mips@vger.kernel.org
12617 S:      Maintained
12618 F:      arch/mips/boot/dts/img/pistachio*
12619
12620 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12621 M:      Andrew Lunn <andrew@lunn.ch>
12622 L:      netdev@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12625 F:      Documentation/networking/devlink/mv88e6xxx.rst
12626 F:      drivers/net/dsa/mv88e6xxx/
12627 F:      include/linux/dsa/mv88e6xxx.h
12628 F:      include/linux/platform_data/mv88e6xxx.h
12629
12630 MARVELL ARMADA 3700 PHY DRIVERS
12631 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12632 S:      Maintained
12633 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12634 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12635 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12636 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12637
12638 MARVELL ARMADA 3700 SERIAL DRIVER
12639 M:      Pali Rohár <pali@kernel.org>
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12642 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12643 F:      drivers/tty/serial/mvebu-uart.c
12644
12645 MARVELL ARMADA DRM SUPPORT
12646 M:      Russell King <linux@armlinux.org.uk>
12647 S:      Maintained
12648 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12649 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12650 F:      Documentation/devicetree/bindings/display/armada/
12651 F:      drivers/gpu/drm/armada/
12652 F:      include/uapi/drm/armada_drm.h
12653
12654 MARVELL CRYPTO DRIVER
12655 M:      Boris Brezillon <bbrezillon@kernel.org>
12656 M:      Arnaud Ebalard <arno@natisbad.org>
12657 M:      Srujana Challa <schalla@marvell.com>
12658 L:      linux-crypto@vger.kernel.org
12659 S:      Maintained
12660 F:      drivers/crypto/marvell/
12661 F:      include/linux/soc/marvell/octeontx2/
12662
12663 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12664 M:      Mirko Lindner <mlindner@marvell.com>
12665 M:      Stephen Hemminger <stephen@networkplumber.org>
12666 L:      netdev@vger.kernel.org
12667 S:      Maintained
12668 F:      drivers/net/ethernet/marvell/sk*
12669
12670 MARVELL LIBERTAS WIRELESS DRIVER
12671 L:      libertas-dev@lists.infradead.org
12672 S:      Orphan
12673 F:      drivers/net/wireless/marvell/libertas/
12674
12675 MARVELL MACCHIATOBIN SUPPORT
12676 M:      Russell King <linux@armlinux.org.uk>
12677 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12678 S:      Maintained
12679 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12680
12681 MARVELL MV643XX ETHERNET DRIVER
12682 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12683 L:      netdev@vger.kernel.org
12684 S:      Maintained
12685 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12686 F:      include/linux/mv643xx.h
12687
12688 MARVELL MV88X3310 PHY DRIVER
12689 M:      Russell King <linux@armlinux.org.uk>
12690 M:      Marek Behún <kabel@kernel.org>
12691 L:      netdev@vger.kernel.org
12692 S:      Maintained
12693 F:      drivers/net/phy/marvell10g.c
12694
12695 MARVELL MVEBU THERMAL DRIVER
12696 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12697 S:      Maintained
12698 F:      drivers/thermal/armada_thermal.c
12699
12700 MARVELL MVNETA ETHERNET DRIVER
12701 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12702 L:      netdev@vger.kernel.org
12703 S:      Maintained
12704 F:      drivers/net/ethernet/marvell/mvneta.*
12705
12706 MARVELL MVPP2 ETHERNET DRIVER
12707 M:      Marcin Wojtas <mw@semihalf.com>
12708 M:      Russell King <linux@armlinux.org.uk>
12709 L:      netdev@vger.kernel.org
12710 S:      Maintained
12711 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12712 F:      drivers/net/ethernet/marvell/mvpp2/
12713
12714 MARVELL MWIFIEX WIRELESS DRIVER
12715 M:      Brian Norris <briannorris@chromium.org>
12716 L:      linux-wireless@vger.kernel.org
12717 S:      Odd Fixes
12718 F:      drivers/net/wireless/marvell/mwifiex/
12719
12720 MARVELL MWL8K WIRELESS DRIVER
12721 L:      linux-wireless@vger.kernel.org
12722 S:      Orphan
12723 F:      drivers/net/wireless/marvell/mwl8k.c
12724
12725 MARVELL NAND CONTROLLER DRIVER
12726 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12727 L:      linux-mtd@lists.infradead.org
12728 S:      Maintained
12729 F:      drivers/mtd/nand/raw/marvell_nand.c
12730
12731 MARVELL OCTEON ENDPOINT DRIVER
12732 M:      Veerasenareddy Burru <vburru@marvell.com>
12733 M:      Sathesh Edara <sedara@marvell.com>
12734 L:      netdev@vger.kernel.org
12735 S:      Supported
12736 F:      drivers/net/ethernet/marvell/octeon_ep
12737
12738 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12739 M:      Sunil Goutham <sgoutham@marvell.com>
12740 M:      Geetha sowjanya <gakula@marvell.com>
12741 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12742 M:      hariprasad <hkelam@marvell.com>
12743 L:      netdev@vger.kernel.org
12744 S:      Supported
12745 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12746 F:      include/linux/soc/marvell/octeontx2/
12747
12748 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12749 M:      Sunil Goutham <sgoutham@marvell.com>
12750 M:      Linu Cherian <lcherian@marvell.com>
12751 M:      Geetha sowjanya <gakula@marvell.com>
12752 M:      Jerin Jacob <jerinj@marvell.com>
12753 M:      hariprasad <hkelam@marvell.com>
12754 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12755 L:      netdev@vger.kernel.org
12756 S:      Supported
12757 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12758 F:      drivers/net/ethernet/marvell/octeontx2/af/
12759
12760 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12761 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12762 S:      Supported
12763 W:      https://github.com/Marvell-switching/switchdev-prestera
12764 F:      drivers/net/ethernet/marvell/prestera/
12765
12766 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12767 M:      Nicolas Pitre <nico@fluxnic.net>
12768 S:      Odd Fixes
12769 F:      drivers/mmc/host/mvsdio.*
12770
12771 MARVELL USB MDIO CONTROLLER DRIVER
12772 M:      Tobias Waldekranz <tobias@waldekranz.com>
12773 L:      netdev@vger.kernel.org
12774 S:      Maintained
12775 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12776 F:      drivers/net/mdio/mdio-mvusb.c
12777
12778 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12779 M:      Hu Ziji <huziji@marvell.com>
12780 L:      linux-mmc@vger.kernel.org
12781 S:      Supported
12782 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12783 F:      drivers/mmc/host/sdhci-xenon*
12784
12785 MATROX FRAMEBUFFER DRIVER
12786 L:      linux-fbdev@vger.kernel.org
12787 S:      Orphan
12788 F:      drivers/video/fbdev/matrox/matroxfb_*
12789 F:      include/uapi/linux/matroxfb.h
12790
12791 MAX15301 DRIVER
12792 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12793 L:      linux-hwmon@vger.kernel.org
12794 S:      Maintained
12795 F:      Documentation/hwmon/max15301.rst
12796 F:      drivers/hwmon/pmbus/max15301.c
12797
12798 MAX16065 HARDWARE MONITOR DRIVER
12799 M:      Guenter Roeck <linux@roeck-us.net>
12800 L:      linux-hwmon@vger.kernel.org
12801 S:      Maintained
12802 F:      Documentation/hwmon/max16065.rst
12803 F:      drivers/hwmon/max16065.c
12804
12805 MAX2175 SDR TUNER DRIVER
12806 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12807 L:      linux-media@vger.kernel.org
12808 S:      Maintained
12809 T:      git git://linuxtv.org/media_tree.git
12810 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12811 F:      Documentation/userspace-api/media/drivers/max2175.rst
12812 F:      drivers/media/i2c/max2175*
12813 F:      include/uapi/linux/max2175.h
12814
12815 MAX31827 TEMPERATURE SWITCH DRIVER
12816 M:      Daniel Matyas <daniel.matyas@analog.com>
12817 L:      linux-hwmon@vger.kernel.org
12818 S:      Supported
12819 W:      http://ez.analog.com/community/linux-device-drivers
12820 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12821 F:      Documentation/hwmon/max31827.rst
12822 F:      drivers/hwmon/max31827.c
12823
12824 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12825 L:      linux-hwmon@vger.kernel.org
12826 S:      Orphan
12827 F:      Documentation/hwmon/max6650.rst
12828 F:      drivers/hwmon/max6650.c
12829
12830 MAX6697 HARDWARE MONITOR DRIVER
12831 M:      Guenter Roeck <linux@roeck-us.net>
12832 L:      linux-hwmon@vger.kernel.org
12833 S:      Maintained
12834 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12835 F:      Documentation/hwmon/max6697.rst
12836 F:      drivers/hwmon/max6697.c
12837 F:      include/linux/platform_data/max6697.h
12838
12839 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12840 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12841 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12842 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12843 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12844 L:      linux-media@vger.kernel.org
12845 S:      Maintained
12846 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12847 F:      drivers/media/i2c/max9286.c
12848
12849 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12850 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12851 L:      linux-media@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/staging/media/max96712/max96712.c
12854
12855 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12856 M:      Peter Rosin <peda@axentia.se>
12857 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/sound/max9860.txt
12860 F:      sound/soc/codecs/max9860.*
12861
12862 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12863 M:      Andreas Klinger <ak@it-klinger.de>
12864 L:      linux-iio@vger.kernel.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12867 F:      drivers/iio/proximity/mb1232.c
12868
12869 MAXIM MAX11205 DRIVER
12870 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12871 L:      linux-iio@vger.kernel.org
12872 S:      Supported
12873 W:      https://ez.analog.com/linux-software-drivers
12874 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12875 F:      drivers/iio/adc/max11205.c
12876
12877 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12878 R:      Iskren Chernev <iskren.chernev@gmail.com>
12879 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12880 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12881 R:      Matheus Castello <matheus@castello.eng.br>
12882 L:      linux-pm@vger.kernel.org
12883 S:      Maintained
12884 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12885 F:      drivers/power/supply/max17040_battery.c
12886
12887 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12888 R:      Hans de Goede <hdegoede@redhat.com>
12889 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12890 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12891 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12892 R:      Purism Kernel Team <kernel@puri.sm>
12893 L:      linux-pm@vger.kernel.org
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12896 F:      drivers/power/supply/max17042_battery.c
12897
12898 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12899 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12900 L:      linux-kernel@vger.kernel.org
12901 S:      Maintained
12902 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12903 F:      drivers/regulator/max20086-regulator.c
12904
12905 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12906 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12907 L:      linux-iio@vger.kernel.org
12908 S:      Maintained
12909 F:      drivers/iio/temperature/max30208.c
12910
12911 MAXIM MAX77650 PMIC MFD DRIVER
12912 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12913 L:      linux-kernel@vger.kernel.org
12914 S:      Maintained
12915 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12916 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12917 F:      drivers/gpio/gpio-max77650.c
12918 F:      drivers/input/misc/max77650-onkey.c
12919 F:      drivers/leds/leds-max77650.c
12920 F:      drivers/mfd/max77650.c
12921 F:      drivers/power/supply/max77650-charger.c
12922 F:      drivers/regulator/max77650-regulator.c
12923 F:      include/linux/mfd/max77650.h
12924
12925 MAXIM MAX77714 PMIC MFD DRIVER
12926 M:      Luca Ceresoli <luca@lucaceresoli.net>
12927 S:      Maintained
12928 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12929 F:      drivers/mfd/max77714.c
12930 F:      include/linux/mfd/max77714.h
12931
12932 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12933 M:      Javier Martinez Canillas <javier@dowhile0.org>
12934 L:      linux-kernel@vger.kernel.org
12935 S:      Supported
12936 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12937 F:      drivers/regulator/max77802-regulator.c
12938 F:      include/dt-bindings/*/*max77802.h
12939
12940 MAXIM MAX77976 BATTERY CHARGER
12941 M:      Luca Ceresoli <luca@lucaceresoli.net>
12942 S:      Supported
12943 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12944 F:      drivers/power/supply/max77976_charger.c
12945
12946 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12947 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12948 L:      linux-pm@vger.kernel.org
12949 S:      Maintained
12950 B:      mailto:linux-samsung-soc@vger.kernel.org
12951 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12952 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12953 F:      drivers/power/supply/max14577_charger.c
12954 F:      drivers/power/supply/max77693_charger.c
12955
12956 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12957 M:      Chanwoo Choi <cw00.choi@samsung.com>
12958 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12959 L:      linux-kernel@vger.kernel.org
12960 S:      Maintained
12961 B:      mailto:linux-samsung-soc@vger.kernel.org
12962 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12963 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12964 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12965 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12966 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12967 F:      drivers/*/*max77843.c
12968 F:      drivers/*/max14577*.c
12969 F:      drivers/*/max77686*.c
12970 F:      drivers/*/max77693*.c
12971 F:      drivers/clk/clk-max77686.c
12972 F:      drivers/extcon/extcon-max14577.c
12973 F:      drivers/extcon/extcon-max77693.c
12974 F:      drivers/rtc/rtc-max77686.c
12975 F:      include/linux/mfd/max14577*.h
12976 F:      include/linux/mfd/max77686*.h
12977 F:      include/linux/mfd/max77693*.h
12978
12979 MAXIRADIO FM RADIO RECEIVER DRIVER
12980 M:      Hans Verkuil <hverkuil@xs4all.nl>
12981 L:      linux-media@vger.kernel.org
12982 S:      Maintained
12983 W:      https://linuxtv.org
12984 T:      git git://linuxtv.org/media_tree.git
12985 F:      drivers/media/radio/radio-maxiradio*
12986
12987 MAXLINEAR ETHERNET PHY DRIVER
12988 M:      Xu Liang <lxu@maxlinear.com>
12989 L:      netdev@vger.kernel.org
12990 S:      Supported
12991 F:      drivers/net/phy/mxl-gpy.c
12992
12993 MCAN MMIO DEVICE DRIVER
12994 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12995 L:      linux-can@vger.kernel.org
12996 S:      Maintained
12997 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12998 F:      drivers/net/can/m_can/m_can.c
12999 F:      drivers/net/can/m_can/m_can.h
13000 F:      drivers/net/can/m_can/m_can_platform.c
13001
13002 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13003 R:      Yasushi SHOJI <yashi@spacecubics.com>
13004 L:      linux-can@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/net/can/usb/mcba_usb.c
13007
13008 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13009 M:      Rishi Gupta <gupt21@gmail.com>
13010 L:      linux-i2c@vger.kernel.org
13011 L:      linux-input@vger.kernel.org
13012 S:      Maintained
13013 F:      drivers/hid/hid-mcp2221.c
13014
13015 MCP251XFD SPI-CAN NETWORK DRIVER
13016 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13018 R:      Thomas Kopp <thomas.kopp@microchip.com>
13019 L:      linux-can@vger.kernel.org
13020 S:      Maintained
13021 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13022 F:      drivers/net/can/spi/mcp251xfd/
13023
13024 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13025 M:      Peter Rosin <peda@axentia.se>
13026 L:      linux-iio@vger.kernel.org
13027 S:      Maintained
13028 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13029 F:      drivers/iio/potentiometer/mcp4018.c
13030 F:      drivers/iio/potentiometer/mcp4531.c
13031
13032 MCR20A IEEE-802.15.4 RADIO DRIVER
13033 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13034 L:      linux-wpan@vger.kernel.org
13035 S:      Odd Fixes
13036 W:      https://github.com/xueliu/mcr20a-linux
13037 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13038 F:      drivers/net/ieee802154/mcr20a.c
13039 F:      drivers/net/ieee802154/mcr20a.h
13040
13041 MDIO REGMAP DRIVER
13042 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13043 L:      netdev@vger.kernel.org
13044 S:      Maintained
13045 F:      drivers/net/mdio/mdio-regmap.c
13046 F:      include/linux/mdio/mdio-regmap.h
13047
13048 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13049 M:      William Breathitt Gray <william.gray@linaro.org>
13050 L:      linux-iio@vger.kernel.org
13051 S:      Maintained
13052 F:      drivers/iio/dac/cio-dac.c
13053
13054 MEDIA CONTROLLER FRAMEWORK
13055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13057 L:      linux-media@vger.kernel.org
13058 S:      Supported
13059 W:      https://www.linuxtv.org
13060 T:      git git://linuxtv.org/media_tree.git
13061 F:      drivers/media/mc/
13062 F:      include/media/media-*.h
13063 F:      include/uapi/linux/media.h
13064
13065 MEDIA DRIVER FOR FREESCALE IMX PXP
13066 M:      Philipp Zabel <p.zabel@pengutronix.de>
13067 L:      linux-media@vger.kernel.org
13068 S:      Maintained
13069 T:      git git://linuxtv.org/media_tree.git
13070 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13071
13072 MEDIA DRIVERS FOR ASCOT2E
13073 M:      Sergey Kozlov <serjk@netup.ru>
13074 M:      Abylay Ospan <aospan@netup.ru>
13075 L:      linux-media@vger.kernel.org
13076 S:      Supported
13077 W:      https://linuxtv.org
13078 W:      http://netup.tv/
13079 T:      git git://linuxtv.org/media_tree.git
13080 F:      drivers/media/dvb-frontends/ascot2e*
13081
13082 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13083 M:      Jasmin Jessich <jasmin@anw.at>
13084 L:      linux-media@vger.kernel.org
13085 S:      Maintained
13086 W:      https://linuxtv.org
13087 T:      git git://linuxtv.org/media_tree.git
13088 F:      drivers/media/dvb-frontends/cxd2099*
13089
13090 MEDIA DRIVERS FOR CXD2841ER
13091 M:      Sergey Kozlov <serjk@netup.ru>
13092 M:      Abylay Ospan <aospan@netup.ru>
13093 L:      linux-media@vger.kernel.org
13094 S:      Supported
13095 W:      https://linuxtv.org
13096 W:      http://netup.tv/
13097 T:      git git://linuxtv.org/media_tree.git
13098 F:      drivers/media/dvb-frontends/cxd2841er*
13099
13100 MEDIA DRIVERS FOR CXD2880
13101 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13102 L:      linux-media@vger.kernel.org
13103 S:      Supported
13104 W:      http://linuxtv.org/
13105 T:      git git://linuxtv.org/media_tree.git
13106 F:      drivers/media/dvb-frontends/cxd2880/*
13107 F:      drivers/media/spi/cxd2880*
13108
13109 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13110 L:      linux-media@vger.kernel.org
13111 S:      Orphan
13112 W:      https://linuxtv.org
13113 T:      git git://linuxtv.org/media_tree.git
13114 F:      drivers/media/pci/ddbridge/*
13115
13116 MEDIA DRIVERS FOR FREESCALE IMX
13117 M:      Steve Longerbeam <slongerbeam@gmail.com>
13118 M:      Philipp Zabel <p.zabel@pengutronix.de>
13119 L:      linux-media@vger.kernel.org
13120 S:      Maintained
13121 T:      git git://linuxtv.org/media_tree.git
13122 F:      Documentation/admin-guide/media/imx.rst
13123 F:      Documentation/devicetree/bindings/media/imx.txt
13124 F:      drivers/staging/media/imx/
13125 F:      include/linux/imx-media.h
13126 F:      include/media/imx.h
13127
13128 MEDIA DRIVERS FOR FREESCALE IMX7/8
13129 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13131 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13132 R:      Purism Kernel Team <kernel@puri.sm>
13133 L:      linux-media@vger.kernel.org
13134 S:      Maintained
13135 T:      git git://linuxtv.org/media_tree.git
13136 F:      Documentation/admin-guide/media/imx7.rst
13137 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13138 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13139 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13140 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13141 F:      drivers/media/platform/nxp/imx7-media-csi.c
13142 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13143
13144 MEDIA DRIVERS FOR HELENE
13145 M:      Abylay Ospan <aospan@netup.ru>
13146 L:      linux-media@vger.kernel.org
13147 S:      Supported
13148 W:      https://linuxtv.org
13149 W:      http://netup.tv/
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      drivers/media/dvb-frontends/helene*
13152
13153 MEDIA DRIVERS FOR HORUS3A
13154 M:      Sergey Kozlov <serjk@netup.ru>
13155 M:      Abylay Ospan <aospan@netup.ru>
13156 L:      linux-media@vger.kernel.org
13157 S:      Supported
13158 W:      https://linuxtv.org
13159 W:      http://netup.tv/
13160 T:      git git://linuxtv.org/media_tree.git
13161 F:      drivers/media/dvb-frontends/horus3a*
13162
13163 MEDIA DRIVERS FOR LNBH25
13164 M:      Sergey Kozlov <serjk@netup.ru>
13165 M:      Abylay Ospan <aospan@netup.ru>
13166 L:      linux-media@vger.kernel.org
13167 S:      Supported
13168 W:      https://linuxtv.org
13169 W:      http://netup.tv/
13170 T:      git git://linuxtv.org/media_tree.git
13171 F:      drivers/media/dvb-frontends/lnbh25*
13172
13173 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13174 L:      linux-media@vger.kernel.org
13175 S:      Orphan
13176 W:      https://linuxtv.org
13177 T:      git git://linuxtv.org/media_tree.git
13178 F:      drivers/media/dvb-frontends/mxl5xx*
13179
13180 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13181 M:      Sergey Kozlov <serjk@netup.ru>
13182 M:      Abylay Ospan <aospan@netup.ru>
13183 L:      linux-media@vger.kernel.org
13184 S:      Supported
13185 W:      https://linuxtv.org
13186 W:      http://netup.tv/
13187 T:      git git://linuxtv.org/media_tree.git
13188 F:      drivers/media/pci/netup_unidvb/*
13189
13190 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13191 M:      Dmitry Osipenko <digetx@gmail.com>
13192 L:      linux-media@vger.kernel.org
13193 L:      linux-tegra@vger.kernel.org
13194 S:      Maintained
13195 T:      git git://linuxtv.org/media_tree.git
13196 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13197 F:      drivers/media/platform/nvidia/tegra-vde/
13198
13199 MEDIA DRIVERS FOR RENESAS - CEU
13200 M:      Jacopo Mondi <jacopo@jmondi.org>
13201 L:      linux-media@vger.kernel.org
13202 L:      linux-renesas-soc@vger.kernel.org
13203 S:      Supported
13204 T:      git git://linuxtv.org/media_tree.git
13205 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13206 F:      drivers/media/platform/renesas/renesas-ceu.c
13207 F:      include/media/drv-intf/renesas-ceu.h
13208
13209 MEDIA DRIVERS FOR RENESAS - DRIF
13210 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13211 L:      linux-media@vger.kernel.org
13212 L:      linux-renesas-soc@vger.kernel.org
13213 S:      Supported
13214 T:      git git://linuxtv.org/media_tree.git
13215 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13216 F:      drivers/media/platform/renesas/rcar_drif.c
13217
13218 MEDIA DRIVERS FOR RENESAS - FCP
13219 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13220 L:      linux-media@vger.kernel.org
13221 L:      linux-renesas-soc@vger.kernel.org
13222 S:      Supported
13223 T:      git git://linuxtv.org/media_tree.git
13224 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13225 F:      drivers/media/platform/renesas/rcar-fcp.c
13226 F:      include/media/rcar-fcp.h
13227
13228 MEDIA DRIVERS FOR RENESAS - FDP1
13229 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13230 L:      linux-media@vger.kernel.org
13231 L:      linux-renesas-soc@vger.kernel.org
13232 S:      Supported
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13235 F:      drivers/media/platform/renesas/rcar_fdp1.c
13236
13237 MEDIA DRIVERS FOR RENESAS - VIN
13238 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13239 L:      linux-media@vger.kernel.org
13240 L:      linux-renesas-soc@vger.kernel.org
13241 S:      Supported
13242 T:      git git://linuxtv.org/media_tree.git
13243 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13244 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13245 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13246 F:      drivers/media/platform/renesas/rcar-isp.c
13247 F:      drivers/media/platform/renesas/rcar-vin/
13248
13249 MEDIA DRIVERS FOR RENESAS - VSP1
13250 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13251 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13252 L:      linux-media@vger.kernel.org
13253 L:      linux-renesas-soc@vger.kernel.org
13254 S:      Supported
13255 T:      git git://linuxtv.org/media_tree.git
13256 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13257 F:      drivers/media/platform/renesas/vsp1/
13258
13259 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13260 L:      linux-media@vger.kernel.org
13261 S:      Orphan
13262 W:      https://linuxtv.org
13263 T:      git git://linuxtv.org/media_tree.git
13264 F:      drivers/media/dvb-frontends/stv0910*
13265
13266 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13267 L:      linux-media@vger.kernel.org
13268 S:      Orphan
13269 W:      https://linuxtv.org
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      drivers/media/dvb-frontends/stv6111*
13272
13273 MEDIA DRIVERS FOR STM32 - DCMI
13274 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13275 L:      linux-media@vger.kernel.org
13276 S:      Supported
13277 T:      git git://linuxtv.org/media_tree.git
13278 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13279 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13280
13281 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13282 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13283 L:      linux-media@vger.kernel.org
13284 S:      Maintained
13285 W:      https://linuxtv.org
13286 Q:      http://patchwork.kernel.org/project/linux-media/list/
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      Documentation/admin-guide/media/
13289 F:      Documentation/devicetree/bindings/media/
13290 F:      Documentation/driver-api/media/
13291 F:      Documentation/userspace-api/media/
13292 F:      drivers/media/
13293 F:      drivers/staging/media/
13294 F:      include/dt-bindings/media/
13295 F:      include/linux/platform_data/media/
13296 F:      include/media/
13297 F:      include/uapi/linux/dvb/
13298 F:      include/uapi/linux/ivtv*
13299 F:      include/uapi/linux/media.h
13300 F:      include/uapi/linux/uvcvideo.h
13301 F:      include/uapi/linux/v4l2-*
13302 F:      include/uapi/linux/videodev2.h
13303
13304 MEDIATEK BLUETOOTH DRIVER
13305 M:      Sean Wang <sean.wang@mediatek.com>
13306 L:      linux-bluetooth@vger.kernel.org
13307 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13308 S:      Maintained
13309 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13310 F:      drivers/bluetooth/btmtkuart.c
13311
13312 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13313 M:      Sean Wang <sean.wang@mediatek.com>
13314 L:      linux-pm@vger.kernel.org
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13317 F:      drivers/power/reset/mt6323-poweroff.c
13318
13319 MEDIATEK CIR DRIVER
13320 M:      Sean Wang <sean.wang@mediatek.com>
13321 S:      Maintained
13322 F:      drivers/media/rc/mtk-cir.c
13323
13324 MEDIATEK DMA DRIVER
13325 M:      Sean Wang <sean.wang@mediatek.com>
13326 L:      dmaengine@vger.kernel.org
13327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13328 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/dma/mtk-*
13331 F:      drivers/dma/mediatek/
13332
13333 MEDIATEK ETHERNET DRIVER
13334 M:      Felix Fietkau <nbd@nbd.name>
13335 M:      John Crispin <john@phrozen.org>
13336 M:      Sean Wang <sean.wang@mediatek.com>
13337 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13338 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13339 L:      netdev@vger.kernel.org
13340 S:      Maintained
13341 F:      drivers/net/ethernet/mediatek/
13342
13343 MEDIATEK ETHERNET PCS DRIVER
13344 M:      Alexander Couzens <lynxis@fe80.eu>
13345 M:      Daniel Golle <daniel@makrotopia.org>
13346 L:      netdev@vger.kernel.org
13347 S:      Maintained
13348 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13349 F:      include/linux/pcs/pcs-mtk-lynxi.h
13350
13351 MEDIATEK ETHERNET PHY DRIVERS
13352 M:      Daniel Golle <daniel@makrotopia.org>
13353 M:      Qingfang Deng <dqfext@gmail.com>
13354 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13355 L:      netdev@vger.kernel.org
13356 S:      Maintained
13357 F:      drivers/net/phy/mediatek-ge-soc.c
13358 F:      drivers/net/phy/mediatek-ge.c
13359
13360 MEDIATEK I2C CONTROLLER DRIVER
13361 M:      Qii Wang <qii.wang@mediatek.com>
13362 L:      linux-i2c@vger.kernel.org
13363 S:      Maintained
13364 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13365 F:      drivers/i2c/busses/i2c-mt65xx.c
13366
13367 MEDIATEK IOMMU DRIVER
13368 M:      Yong Wu <yong.wu@mediatek.com>
13369 L:      iommu@lists.linux.dev
13370 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13371 S:      Supported
13372 F:      Documentation/devicetree/bindings/iommu/mediatek*
13373 F:      drivers/iommu/mtk_iommu*
13374 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13375 F:      include/dt-bindings/memory/mt*-port.h
13376
13377 MEDIATEK JPEG DRIVER
13378 M:      Bin Liu <bin.liu@mediatek.com>
13379 S:      Supported
13380 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13381 F:      drivers/media/platform/mediatek/jpeg/
13382
13383 MEDIATEK KEYPAD DRIVER
13384 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13385 S:      Supported
13386 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13387 F:      drivers/input/keyboard/mt6779-keypad.c
13388
13389 MEDIATEK MDP DRIVER
13390 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13391 M:      Houlong Wei <houlong.wei@mediatek.com>
13392 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13393 S:      Supported
13394 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13395 F:      drivers/media/platform/mediatek/mdp/
13396 F:      drivers/media/platform/mediatek/vpu/
13397
13398 MEDIATEK MEDIA DRIVER
13399 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13400 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13401 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13402 S:      Supported
13403 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13404 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13405 F:      drivers/media/platform/mediatek/vcodec/
13406 F:      drivers/media/platform/mediatek/vpu/
13407
13408 MEDIATEK MMC/SD/SDIO DRIVER
13409 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13410 S:      Maintained
13411 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13412 F:      drivers/mmc/host/mtk-sd.c
13413
13414 MEDIATEK MT76 WIRELESS LAN DRIVER
13415 M:      Felix Fietkau <nbd@nbd.name>
13416 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13417 M:      Ryder Lee <ryder.lee@mediatek.com>
13418 R:      Shayne Chen <shayne.chen@mediatek.com>
13419 R:      Sean Wang <sean.wang@mediatek.com>
13420 L:      linux-wireless@vger.kernel.org
13421 S:      Maintained
13422 T:      git https://github.com/nbd168/wireless
13423 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13424 F:      drivers/net/wireless/mediatek/mt76/
13425
13426 MEDIATEK MT7601U WIRELESS LAN DRIVER
13427 M:      Jakub Kicinski <kuba@kernel.org>
13428 L:      linux-wireless@vger.kernel.org
13429 S:      Maintained
13430 F:      drivers/net/wireless/mediatek/mt7601u/
13431
13432 MEDIATEK MT7621 CLOCK DRIVER
13433 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13434 S:      Maintained
13435 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13436 F:      drivers/clk/ralink/clk-mt7621.c
13437
13438 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13439 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13440 S:      Maintained
13441 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13442 F:      drivers/pci/controller/pcie-mt7621.c
13443
13444 MEDIATEK MT7621 PHY PCI DRIVER
13445 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13446 S:      Maintained
13447 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13448 F:      drivers/phy/ralink/phy-mt7621-pci.c
13449
13450 MEDIATEK MT7621/28/88 I2C DRIVER
13451 M:      Stefan Roese <sr@denx.de>
13452 L:      linux-i2c@vger.kernel.org
13453 S:      Maintained
13454 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13455 F:      drivers/i2c/busses/i2c-mt7621.c
13456
13457 MEDIATEK MTMIPS CLOCK DRIVER
13458 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13459 S:      Maintained
13460 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13461 F:      drivers/clk/ralink/clk-mtmips.c
13462
13463 MEDIATEK NAND CONTROLLER DRIVER
13464 L:      linux-mtd@lists.infradead.org
13465 S:      Orphan
13466 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13467 F:      drivers/mtd/nand/raw/mtk_*
13468
13469 MEDIATEK PMIC LED DRIVER
13470 M:      Sean Wang <sean.wang@mediatek.com>
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13473 F:      drivers/leds/leds-mt6323.c
13474
13475 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13476 M:      Sean Wang <sean.wang@mediatek.com>
13477 S:      Maintained
13478 F:      drivers/char/hw_random/mtk-rng.c
13479
13480 MEDIATEK SMI DRIVER
13481 M:      Yong Wu <yong.wu@mediatek.com>
13482 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13483 S:      Supported
13484 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13485 F:      drivers/memory/mtk-smi.c
13486 F:      include/soc/mediatek/smi.h
13487
13488 MEDIATEK SWITCH DRIVER
13489 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13490 M:      Daniel Golle <daniel@makrotopia.org>
13491 M:      Landen Chao <Landen.Chao@mediatek.com>
13492 M:      DENG Qingfang <dqfext@gmail.com>
13493 M:      Sean Wang <sean.wang@mediatek.com>
13494 L:      netdev@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/net/dsa/mt7530-mdio.c
13497 F:      drivers/net/dsa/mt7530-mmio.c
13498 F:      drivers/net/dsa/mt7530.*
13499 F:      net/dsa/tag_mtk.c
13500
13501 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13502 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13503 M:      Intel Corporation <linuxwwan@intel.com>
13504 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13505 R:      Liu Haijun <haijun.liu@mediatek.com>
13506 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13507 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13508 L:      netdev@vger.kernel.org
13509 S:      Supported
13510 F:      drivers/net/wwan/t7xx/
13511
13512 MEDIATEK USB3 DRD IP DRIVER
13513 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13514 L:      linux-usb@vger.kernel.org
13515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13516 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13517 S:      Maintained
13518 F:      Documentation/devicetree/bindings/usb/mediatek,*
13519 F:      drivers/usb/host/xhci-mtk*
13520 F:      drivers/usb/mtu3/
13521
13522 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13523 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13524 M:      Martin Donnelly <martin.donnelly@ge.com>
13525 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13526 S:      Maintained
13527 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13528 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13529
13530 MEGARAID SCSI/SAS DRIVERS
13531 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13532 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13533 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13534 L:      megaraidlinux.pdl@broadcom.com
13535 L:      linux-scsi@vger.kernel.org
13536 S:      Maintained
13537 W:      http://www.avagotech.com/support/
13538 F:      Documentation/scsi/megaraid.rst
13539 F:      drivers/scsi/megaraid.*
13540 F:      drivers/scsi/megaraid/
13541
13542 MELEXIS MLX90614 DRIVER
13543 M:      Crt Mori <cmo@melexis.com>
13544 L:      linux-iio@vger.kernel.org
13545 S:      Supported
13546 W:      http://www.melexis.com
13547 F:      drivers/iio/temperature/mlx90614.c
13548
13549 MELEXIS MLX90632 DRIVER
13550 M:      Crt Mori <cmo@melexis.com>
13551 L:      linux-iio@vger.kernel.org
13552 S:      Supported
13553 W:      http://www.melexis.com
13554 F:      drivers/iio/temperature/mlx90632.c
13555
13556 MELFAS MIP4 TOUCHSCREEN DRIVER
13557 M:      Sangwon Jee <jeesw@melfas.com>
13558 S:      Supported
13559 W:      http://www.melfas.com
13560 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13561 F:      drivers/input/touchscreen/melfas_mip4.c
13562
13563 MELLANOX BLUEFIELD I2C DRIVER
13564 M:      Khalil Blaiech <kblaiech@nvidia.com>
13565 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13566 L:      linux-i2c@vger.kernel.org
13567 S:      Supported
13568 F:      drivers/i2c/busses/i2c-mlxbf.c
13569
13570 MELLANOX ETHERNET DRIVER (mlx4_en)
13571 M:      Tariq Toukan <tariqt@nvidia.com>
13572 L:      netdev@vger.kernel.org
13573 S:      Supported
13574 W:      http://www.mellanox.com
13575 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13576 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13577
13578 MELLANOX ETHERNET DRIVER (mlx5e)
13579 M:      Saeed Mahameed <saeedm@nvidia.com>
13580 L:      netdev@vger.kernel.org
13581 S:      Supported
13582 W:      http://www.mellanox.com
13583 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13584 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13585
13586 MELLANOX ETHERNET INNOVA DRIVERS
13587 R:      Boris Pismenny <borisp@nvidia.com>
13588 L:      netdev@vger.kernel.org
13589 S:      Supported
13590 W:      http://www.mellanox.com
13591 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13592 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13593 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13594 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13595
13596 MELLANOX ETHERNET SWITCH DRIVERS
13597 M:      Ido Schimmel <idosch@nvidia.com>
13598 M:      Petr Machata <petrm@nvidia.com>
13599 L:      netdev@vger.kernel.org
13600 S:      Supported
13601 W:      http://www.mellanox.com
13602 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13603 F:      drivers/net/ethernet/mellanox/mlxsw/
13604 F:      tools/testing/selftests/drivers/net/mlxsw/
13605
13606 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13607 M:      mlxsw@nvidia.com
13608 L:      netdev@vger.kernel.org
13609 S:      Supported
13610 W:      http://www.mellanox.com
13611 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13612 F:      drivers/net/ethernet/mellanox/mlxfw/
13613
13614 MELLANOX HARDWARE PLATFORM SUPPORT
13615 M:      Hans de Goede <hdegoede@redhat.com>
13616 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13617 M:      Mark Gross <markgross@kernel.org>
13618 M:      Vadim Pasternak <vadimp@nvidia.com>
13619 L:      platform-driver-x86@vger.kernel.org
13620 S:      Supported
13621 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13622 F:      drivers/platform/mellanox/
13623 F:      include/linux/platform_data/mlxreg.h
13624
13625 MELLANOX MLX4 core VPI driver
13626 M:      Tariq Toukan <tariqt@nvidia.com>
13627 L:      netdev@vger.kernel.org
13628 L:      linux-rdma@vger.kernel.org
13629 S:      Supported
13630 W:      http://www.mellanox.com
13631 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13632 F:      drivers/net/ethernet/mellanox/mlx4/
13633 F:      include/linux/mlx4/
13634
13635 MELLANOX MLX4 IB driver
13636 M:      Yishai Hadas <yishaih@nvidia.com>
13637 L:      linux-rdma@vger.kernel.org
13638 S:      Supported
13639 W:      http://www.mellanox.com
13640 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13641 F:      drivers/infiniband/hw/mlx4/
13642 F:      include/linux/mlx4/
13643 F:      include/uapi/rdma/mlx4-abi.h
13644
13645 MELLANOX MLX5 core VPI driver
13646 M:      Saeed Mahameed <saeedm@nvidia.com>
13647 M:      Leon Romanovsky <leonro@nvidia.com>
13648 L:      netdev@vger.kernel.org
13649 L:      linux-rdma@vger.kernel.org
13650 S:      Supported
13651 W:      http://www.mellanox.com
13652 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13653 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13654 F:      drivers/net/ethernet/mellanox/mlx5/core/
13655 F:      include/linux/mlx5/
13656
13657 MELLANOX MLX5 IB driver
13658 M:      Leon Romanovsky <leonro@nvidia.com>
13659 L:      linux-rdma@vger.kernel.org
13660 S:      Supported
13661 W:      http://www.mellanox.com
13662 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13663 F:      drivers/infiniband/hw/mlx5/
13664 F:      include/linux/mlx5/
13665 F:      include/uapi/rdma/mlx5-abi.h
13666
13667 MELLANOX MLXCPLD I2C AND MUX DRIVER
13668 M:      Vadim Pasternak <vadimp@nvidia.com>
13669 M:      Michael Shych <michaelsh@nvidia.com>
13670 L:      linux-i2c@vger.kernel.org
13671 S:      Supported
13672 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13673 F:      drivers/i2c/busses/i2c-mlxcpld.c
13674 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13675
13676 MELLANOX MLXCPLD LED DRIVER
13677 M:      Vadim Pasternak <vadimp@nvidia.com>
13678 L:      linux-leds@vger.kernel.org
13679 S:      Supported
13680 F:      Documentation/leds/leds-mlxcpld.rst
13681 F:      drivers/leds/leds-mlxcpld.c
13682 F:      drivers/leds/leds-mlxreg.c
13683
13684 MELLANOX PLATFORM DRIVER
13685 M:      Vadim Pasternak <vadimp@nvidia.com>
13686 L:      platform-driver-x86@vger.kernel.org
13687 S:      Supported
13688 F:      drivers/platform/x86/mlx-platform.c
13689
13690 MEMBARRIER SUPPORT
13691 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13692 M:      "Paul E. McKenney" <paulmck@kernel.org>
13693 L:      linux-kernel@vger.kernel.org
13694 S:      Supported
13695 F:      arch/powerpc/include/asm/membarrier.h
13696 F:      include/uapi/linux/membarrier.h
13697 F:      kernel/sched/membarrier.c
13698
13699 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13700 M:      Mike Rapoport <rppt@kernel.org>
13701 L:      linux-mm@kvack.org
13702 S:      Maintained
13703 F:      Documentation/core-api/boot-time-mm.rst
13704 F:      include/linux/memblock.h
13705 F:      mm/memblock.c
13706 F:      mm/mm_init.c
13707 F:      tools/testing/memblock/
13708
13709 MEMORY CONTROLLER DRIVERS
13710 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13711 L:      linux-kernel@vger.kernel.org
13712 S:      Maintained
13713 B:      mailto:krzysztof.kozlowski@linaro.org
13714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13715 F:      Documentation/devicetree/bindings/memory-controllers/
13716 F:      drivers/memory/
13717 F:      include/dt-bindings/memory/
13718 F:      include/memory/
13719
13720 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13721 M:      Dmitry Osipenko <digetx@gmail.com>
13722 L:      linux-pm@vger.kernel.org
13723 L:      linux-tegra@vger.kernel.org
13724 S:      Maintained
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13726 F:      drivers/devfreq/tegra30-devfreq.c
13727
13728 MEMORY HOT(UN)PLUG
13729 M:      David Hildenbrand <david@redhat.com>
13730 M:      Oscar Salvador <osalvador@suse.de>
13731 L:      linux-mm@kvack.org
13732 S:      Maintained
13733 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13734 F:      Documentation/core-api/memory-hotplug.rst
13735 F:      drivers/base/memory.c
13736 F:      include/linux/memory_hotplug.h
13737 F:      mm/memory_hotplug.c
13738 F:      tools/testing/selftests/memory-hotplug/
13739
13740 MEMORY MANAGEMENT
13741 M:      Andrew Morton <akpm@linux-foundation.org>
13742 L:      linux-mm@kvack.org
13743 S:      Maintained
13744 W:      http://www.linux-mm.org
13745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13746 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13747 F:      include/linux/gfp.h
13748 F:      include/linux/gfp_types.h
13749 F:      include/linux/memory_hotplug.h
13750 F:      include/linux/mm.h
13751 F:      include/linux/mmzone.h
13752 F:      include/linux/pagewalk.h
13753 F:      include/linux/rmap.h
13754 F:      include/trace/events/ksm.h
13755 F:      mm/
13756 F:      tools/mm/
13757 F:      tools/testing/selftests/mm/
13758
13759 MEMORY TECHNOLOGY DEVICES (MTD)
13760 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13761 M:      Richard Weinberger <richard@nod.at>
13762 M:      Vignesh Raghavendra <vigneshr@ti.com>
13763 L:      linux-mtd@lists.infradead.org
13764 S:      Maintained
13765 W:      http://www.linux-mtd.infradead.org/
13766 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13767 C:      irc://irc.oftc.net/mtd
13768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13770 F:      Documentation/devicetree/bindings/mtd/
13771 F:      drivers/mtd/
13772 F:      include/linux/mtd/
13773 F:      include/uapi/mtd/
13774
13775 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13776 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13777 L:      linux-iio@vger.kernel.org
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13780 F:      drivers/iio/accel/msa311.c
13781
13782 MEN A21 WATCHDOG DRIVER
13783 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13784 L:      linux-watchdog@vger.kernel.org
13785 S:      Maintained
13786 F:      drivers/watchdog/mena21_wdt.c
13787
13788 MEN CHAMELEON BUS (mcb)
13789 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13790 S:      Maintained
13791 F:      Documentation/driver-api/men-chameleon-bus.rst
13792 F:      drivers/mcb/
13793 F:      include/linux/mcb.h
13794
13795 MEN F21BMC (Board Management Controller)
13796 M:      Andreas Werner <andreas.werner@men.de>
13797 S:      Supported
13798 F:      Documentation/hwmon/menf21bmc.rst
13799 F:      drivers/hwmon/menf21bmc_hwmon.c
13800 F:      drivers/leds/leds-menf21bmc.c
13801 F:      drivers/mfd/menf21bmc.c
13802 F:      drivers/watchdog/menf21bmc_wdt.c
13803
13804 MEN Z069 WATCHDOG DRIVER
13805 M:      Johannes Thumshirn <jth@kernel.org>
13806 L:      linux-watchdog@vger.kernel.org
13807 S:      Maintained
13808 F:      drivers/watchdog/menz69_wdt.c
13809
13810 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13811 M:      Neil Armstrong <neil.armstrong@linaro.org>
13812 L:      linux-media@vger.kernel.org
13813 L:      linux-amlogic@lists.infradead.org
13814 S:      Supported
13815 W:      http://linux-meson.com/
13816 T:      git git://linuxtv.org/media_tree.git
13817 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13818 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13819 F:      drivers/media/cec/platform/meson/ao-cec.c
13820
13821 MESON GE2D DRIVER FOR AMLOGIC SOCS
13822 M:      Neil Armstrong <neil.armstrong@linaro.org>
13823 L:      linux-media@vger.kernel.org
13824 L:      linux-amlogic@lists.infradead.org
13825 S:      Supported
13826 T:      git git://linuxtv.org/media_tree.git
13827 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13828 F:      drivers/media/platform/amlogic/meson-ge2d/
13829
13830 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13831 M:      Liang Yang <liang.yang@amlogic.com>
13832 L:      linux-mtd@lists.infradead.org
13833 S:      Maintained
13834 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13835 F:      drivers/mtd/nand/raw/meson_*
13836
13837 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13838 M:      Neil Armstrong <neil.armstrong@linaro.org>
13839 L:      linux-media@vger.kernel.org
13840 L:      linux-amlogic@lists.infradead.org
13841 S:      Supported
13842 T:      git git://linuxtv.org/media_tree.git
13843 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13844 F:      drivers/staging/media/meson/vdec/
13845
13846 METHODE UDPU SUPPORT
13847 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13848 S:      Maintained
13849 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13850
13851 MHI BUS
13852 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13853 L:      mhi@lists.linux.dev
13854 L:      linux-arm-msm@vger.kernel.org
13855 S:      Maintained
13856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13857 F:      Documentation/ABI/stable/sysfs-bus-mhi
13858 F:      Documentation/mhi/
13859 F:      drivers/bus/mhi/
13860 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13861 F:      include/linux/mhi.h
13862
13863 MICROBLAZE ARCHITECTURE
13864 M:      Michal Simek <monstr@monstr.eu>
13865 S:      Supported
13866 W:      http://www.monstr.eu/fdt/
13867 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13868 F:      arch/microblaze/
13869
13870 MICROBLAZE TMR INJECT
13871 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13872 S:      Supported
13873 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13874 F:      drivers/misc/xilinx_tmr_inject.c
13875
13876 MICROBLAZE TMR MANAGER
13877 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13878 S:      Supported
13879 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13880 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13881 F:      drivers/misc/xilinx_tmr_manager.c
13882
13883 MICROCHIP AT91 DMA DRIVERS
13884 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13885 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13887 L:      dmaengine@vger.kernel.org
13888 S:      Supported
13889 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13890 F:      drivers/dma/at_hdmac.c
13891 F:      drivers/dma/at_xdmac.c
13892 F:      include/dt-bindings/dma/at91.h
13893
13894 MICROCHIP AT91 SERIAL DRIVER
13895 M:      Richard Genoud <richard.genoud@gmail.com>
13896 S:      Maintained
13897 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13898 F:      drivers/tty/serial/atmel_serial.c
13899 F:      drivers/tty/serial/atmel_serial.h
13900
13901 MICROCHIP AT91 USART MFD DRIVER
13902 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13903 L:      linux-kernel@vger.kernel.org
13904 S:      Supported
13905 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13906 F:      drivers/mfd/at91-usart.c
13907 F:      include/dt-bindings/mfd/at91-usart.h
13908
13909 MICROCHIP AT91 USART SPI DRIVER
13910 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13911 L:      linux-spi@vger.kernel.org
13912 S:      Supported
13913 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13914 F:      drivers/spi/spi-at91-usart.c
13915
13916 MICROCHIP AUDIO ASOC DRIVERS
13917 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13919 S:      Supported
13920 F:      Documentation/devicetree/bindings/sound/atmel*
13921 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13922 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13923 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13924 F:      sound/soc/atmel
13925
13926 MICROCHIP CSI2DC DRIVER
13927 M:      Eugen Hristev <eugen.hristev@microchip.com>
13928 L:      linux-media@vger.kernel.org
13929 S:      Supported
13930 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13931 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13932
13933 MICROCHIP ECC DRIVER
13934 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13935 L:      linux-crypto@vger.kernel.org
13936 S:      Maintained
13937 F:      drivers/crypto/atmel-ecc.*
13938
13939 MICROCHIP EIC DRIVER
13940 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13942 S:      Supported
13943 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13944 F:      drivers/irqchip/irq-mchp-eic.c
13945
13946 MICROCHIP I2C DRIVER
13947 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13948 L:      linux-i2c@vger.kernel.org
13949 S:      Supported
13950 F:      drivers/i2c/busses/i2c-at91-*.c
13951 F:      drivers/i2c/busses/i2c-at91.h
13952
13953 MICROCHIP ISC DRIVER
13954 M:      Eugen Hristev <eugen.hristev@microchip.com>
13955 L:      linux-media@vger.kernel.org
13956 S:      Supported
13957 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13958 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13959 F:      drivers/media/platform/microchip/microchip-isc*
13960 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13961 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13962 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13963 F:      include/linux/atmel-isc-media.h
13964
13965 MICROCHIP ISI DRIVER
13966 M:      Eugen Hristev <eugen.hristev@microchip.com>
13967 L:      linux-media@vger.kernel.org
13968 S:      Supported
13969 F:      drivers/media/platform/atmel/atmel-isi.c
13970 F:      drivers/media/platform/atmel/atmel-isi.h
13971
13972 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13973 M:      Woojung Huh <woojung.huh@microchip.com>
13974 M:      UNGLinuxDriver@microchip.com
13975 L:      netdev@vger.kernel.org
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13978 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13979 F:      drivers/net/dsa/microchip/*
13980 F:      include/linux/dsa/ksz_common.h
13981 F:      include/linux/platform_data/microchip-ksz.h
13982 F:      net/dsa/tag_ksz.c
13983
13984 MICROCHIP LAN743X ETHERNET DRIVER
13985 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13986 M:      UNGLinuxDriver@microchip.com
13987 L:      netdev@vger.kernel.org
13988 S:      Maintained
13989 F:      drivers/net/ethernet/microchip/lan743x_*
13990
13991 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13992 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13993 R:      UNGLinuxDriver@microchip.com
13994 L:      netdev@vger.kernel.org
13995 S:      Maintained
13996 F:      drivers/net/phy/microchip_t1.c
13997
13998 MICROCHIP LAN966X ETHERNET DRIVER
13999 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14000 M:      UNGLinuxDriver@microchip.com
14001 L:      netdev@vger.kernel.org
14002 S:      Maintained
14003 F:      drivers/net/ethernet/microchip/lan966x/*
14004
14005 MICROCHIP LCDFB DRIVER
14006 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14007 L:      linux-fbdev@vger.kernel.org
14008 S:      Maintained
14009 F:      drivers/video/fbdev/atmel_lcdfb.c
14010 F:      include/video/atmel_lcdc.h
14011
14012 MICROCHIP MCP16502 PMIC DRIVER
14013 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14015 S:      Supported
14016 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14017 F:      drivers/regulator/mcp16502.c
14018
14019 MICROCHIP MCP3911 ADC DRIVER
14020 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14021 M:      Kent Gustavsson <kent@minoris.se>
14022 L:      linux-iio@vger.kernel.org
14023 S:      Maintained
14024 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14025 F:      drivers/iio/adc/mcp3911.c
14026
14027 MICROCHIP MMC/SD/SDIO MCI DRIVER
14028 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14029 S:      Maintained
14030 F:      drivers/mmc/host/atmel-mci.c
14031
14032 MICROCHIP NAND DRIVER
14033 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14034 L:      linux-mtd@lists.infradead.org
14035 S:      Supported
14036 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14037 F:      drivers/mtd/nand/raw/atmel/*
14038
14039 MICROCHIP OTPC DRIVER
14040 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14042 S:      Supported
14043 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14044 F:      drivers/nvmem/microchip-otpc.c
14045 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14046
14047 MICROCHIP PCI1XXXX GP DRIVER
14048 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14049 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14050 L:      linux-gpio@vger.kernel.org
14051 S:      Supported
14052 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14053 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14054 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14055 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14056
14057 MICROCHIP PCI1XXXX I2C DRIVER
14058 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14059 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14060 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14061 L:      linux-i2c@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14064
14065 MICROCHIP PCIe UART DRIVER
14066 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14067 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14068 L:      linux-serial@vger.kernel.org
14069 S:      Maintained
14070 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14071
14072 MICROCHIP POLARFIRE FPGA DRIVERS
14073 M:      Conor Dooley <conor.dooley@microchip.com>
14074 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14075 L:      linux-fpga@vger.kernel.org
14076 S:      Supported
14077 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14078 F:      drivers/fpga/microchip-spi.c
14079
14080 MICROCHIP PWM DRIVER
14081 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14083 L:      linux-pwm@vger.kernel.org
14084 S:      Supported
14085 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14086 F:      drivers/pwm/pwm-atmel.c
14087
14088 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14089 M:      Eugen Hristev <eugen.hristev@microchip.com>
14090 L:      linux-iio@vger.kernel.org
14091 S:      Supported
14092 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14093 F:      drivers/iio/adc/at91-sama5d2_adc.c
14094 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14095
14096 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14097 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14098 S:      Supported
14099 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14100 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14101
14102 MICROCHIP SOC DRIVERS
14103 M:      Conor Dooley <conor@kernel.org>
14104 S:      Supported
14105 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14106 F:      drivers/soc/microchip/
14107
14108 MICROCHIP SPI DRIVER
14109 M:      Ryan Wanner <ryan.wanner@microchip.com>
14110 S:      Supported
14111 F:      drivers/spi/spi-atmel.*
14112
14113 MICROCHIP SSC DRIVER
14114 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14116 S:      Supported
14117 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14118 F:      drivers/misc/atmel-ssc.c
14119 F:      include/linux/atmel-ssc.h
14120
14121 Microchip Timer Counter Block (TCB) Capture Driver
14122 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14124 L:      linux-iio@vger.kernel.org
14125 S:      Maintained
14126 F:      drivers/counter/microchip-tcb-capture.c
14127
14128 MICROCHIP USB251XB DRIVER
14129 M:      Richard Leitner <richard.leitner@skidata.com>
14130 L:      linux-usb@vger.kernel.org
14131 S:      Maintained
14132 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14133 F:      drivers/usb/misc/usb251xb.c
14134
14135 MICROCHIP USBA UDC DRIVER
14136 M:      Cristian Birsan <cristian.birsan@microchip.com>
14137 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14138 S:      Supported
14139 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14140
14141 MICROCHIP WILC1000 WIFI DRIVER
14142 M:      Ajay Singh <ajay.kathat@microchip.com>
14143 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14144 L:      linux-wireless@vger.kernel.org
14145 S:      Supported
14146 F:      drivers/net/wireless/microchip/wilc1000/
14147
14148 MICROSEMI MIPS SOCS
14149 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14150 M:      UNGLinuxDriver@microchip.com
14151 L:      linux-mips@vger.kernel.org
14152 S:      Supported
14153 F:      Documentation/devicetree/bindings/mips/mscc.txt
14154 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14155 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14156 F:      arch/mips/boot/dts/mscc/
14157 F:      arch/mips/configs/generic/board-ocelot.config
14158 F:      arch/mips/generic/board-ocelot.c
14159
14160 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14161 M:      Don Brace <don.brace@microchip.com>
14162 L:      storagedev@microchip.com
14163 L:      linux-scsi@vger.kernel.org
14164 S:      Supported
14165 F:      Documentation/scsi/smartpqi.rst
14166 F:      drivers/scsi/smartpqi/Kconfig
14167 F:      drivers/scsi/smartpqi/Makefile
14168 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14169 F:      include/linux/cciss*.h
14170 F:      include/uapi/linux/cciss*.h
14171
14172 MICROSOFT MANA RDMA DRIVER
14173 M:      Long Li <longli@microsoft.com>
14174 M:      Ajay Sharma <sharmaajay@microsoft.com>
14175 L:      linux-rdma@vger.kernel.org
14176 S:      Supported
14177 F:      drivers/infiniband/hw/mana/
14178 F:      include/net/mana
14179 F:      include/uapi/rdma/mana-abi.h
14180
14181 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14182 M:      Maximilian Luz <luzmaximilian@gmail.com>
14183 L:      platform-driver-x86@vger.kernel.org
14184 S:      Maintained
14185 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14186
14187 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14188 M:      Maximilian Luz <luzmaximilian@gmail.com>
14189 L:      linux-pm@vger.kernel.org
14190 L:      platform-driver-x86@vger.kernel.org
14191 S:      Maintained
14192 F:      drivers/power/supply/surface_battery.c
14193 F:      drivers/power/supply/surface_charger.c
14194
14195 MICROSOFT SURFACE DTX DRIVER
14196 M:      Maximilian Luz <luzmaximilian@gmail.com>
14197 L:      platform-driver-x86@vger.kernel.org
14198 S:      Maintained
14199 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14200 F:      drivers/platform/surface/surface_dtx.c
14201 F:      include/uapi/linux/surface_aggregator/dtx.h
14202
14203 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14204 M:      Maximilian Luz <luzmaximilian@gmail.com>
14205 L:      platform-driver-x86@vger.kernel.org
14206 S:      Maintained
14207 F:      drivers/platform/surface/surface_gpe.c
14208
14209 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14210 M:      Hans de Goede <hdegoede@redhat.com>
14211 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14212 M:      Mark Gross <markgross@kernel.org>
14213 M:      Maximilian Luz <luzmaximilian@gmail.com>
14214 L:      platform-driver-x86@vger.kernel.org
14215 S:      Maintained
14216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14217 F:      drivers/platform/surface/
14218
14219 MICROSOFT SURFACE HID TRANSPORT DRIVER
14220 M:      Maximilian Luz <luzmaximilian@gmail.com>
14221 L:      linux-input@vger.kernel.org
14222 L:      platform-driver-x86@vger.kernel.org
14223 S:      Maintained
14224 F:      drivers/hid/surface-hid/
14225
14226 MICROSOFT SURFACE HOT-PLUG DRIVER
14227 M:      Maximilian Luz <luzmaximilian@gmail.com>
14228 L:      platform-driver-x86@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/platform/surface/surface_hotplug.c
14231
14232 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14233 M:      Maximilian Luz <luzmaximilian@gmail.com>
14234 L:      platform-driver-x86@vger.kernel.org
14235 S:      Maintained
14236 F:      drivers/platform/surface/surface_platform_profile.c
14237
14238 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14239 M:      Chen Yu <yu.c.chen@intel.com>
14240 L:      platform-driver-x86@vger.kernel.org
14241 S:      Supported
14242 F:      drivers/platform/surface/surfacepro3_button.c
14243
14244 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14245 M:      Maximilian Luz <luzmaximilian@gmail.com>
14246 L:      platform-driver-x86@vger.kernel.org
14247 S:      Maintained
14248 F:      drivers/platform/surface/surface_aggregator_hub.c
14249
14250 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14251 M:      Maximilian Luz <luzmaximilian@gmail.com>
14252 L:      platform-driver-x86@vger.kernel.org
14253 S:      Maintained
14254 W:      https://github.com/linux-surface/surface-aggregator-module
14255 C:      irc://irc.libera.chat/linux-surface
14256 F:      Documentation/driver-api/surface_aggregator/
14257 F:      drivers/platform/surface/aggregator/
14258 F:      drivers/platform/surface/surface_acpi_notify.c
14259 F:      drivers/platform/surface/surface_aggregator_cdev.c
14260 F:      drivers/platform/surface/surface_aggregator_registry.c
14261 F:      include/linux/surface_acpi_notify.h
14262 F:      include/linux/surface_aggregator/
14263 F:      include/uapi/linux/surface_aggregator/
14264
14265 MICROTEK X6 SCANNER
14266 M:      Oliver Neukum <oliver@neukum.org>
14267 S:      Maintained
14268 F:      drivers/usb/image/microtek.*
14269
14270 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14271 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14272 M:      Luka Perkov <luka.perkov@sartura.hr>
14273 S:      Maintained
14274 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14275 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14276 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14277 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14278 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14279 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14280
14281 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14282 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14283 L:      linux-media@vger.kernel.org
14284 S:      Maintained
14285 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14286 F:      Documentation/driver-api/media/drivers/ccs/
14287 F:      Documentation/userspace-api/media/drivers/ccs.rst
14288 F:      drivers/media/i2c/ccs-pll.c
14289 F:      drivers/media/i2c/ccs-pll.h
14290 F:      drivers/media/i2c/ccs/
14291 F:      include/uapi/linux/ccs.h
14292 F:      include/uapi/linux/smiapp.h
14293
14294 MIPS
14295 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14296 L:      linux-mips@vger.kernel.org
14297 S:      Maintained
14298 W:      http://www.linux-mips.org/
14299 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14301 F:      Documentation/devicetree/bindings/mips/
14302 F:      Documentation/arch/mips/
14303 F:      arch/mips/
14304 F:      drivers/platform/mips/
14305 F:      include/dt-bindings/mips/
14306
14307 MIPS BOSTON DEVELOPMENT BOARD
14308 M:      Paul Burton <paulburton@kernel.org>
14309 L:      linux-mips@vger.kernel.org
14310 S:      Maintained
14311 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14312 F:      arch/mips/boot/dts/img/boston.dts
14313 F:      arch/mips/configs/generic/board-boston.config
14314 F:      drivers/clk/imgtec/clk-boston.c
14315 F:      include/dt-bindings/clock/boston-clock.h
14316
14317 MIPS CORE DRIVERS
14318 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14319 M:      Serge Semin <fancer.lancer@gmail.com>
14320 L:      linux-mips@vger.kernel.org
14321 S:      Supported
14322 F:      drivers/bus/mips_cdmm.c
14323 F:      drivers/clocksource/mips-gic-timer.c
14324 F:      drivers/cpuidle/cpuidle-cps.c
14325 F:      drivers/irqchip/irq-mips-cpu.c
14326 F:      drivers/irqchip/irq-mips-gic.c
14327
14328 MIPS GENERIC PLATFORM
14329 M:      Paul Burton <paulburton@kernel.org>
14330 L:      linux-mips@vger.kernel.org
14331 S:      Supported
14332 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14333 F:      arch/mips/generic/
14334 F:      arch/mips/tools/generic-board-config.sh
14335
14336 MIPS RINT INSTRUCTION EMULATION
14337 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14338 L:      linux-mips@vger.kernel.org
14339 S:      Supported
14340 F:      arch/mips/math-emu/dp_rint.c
14341 F:      arch/mips/math-emu/sp_rint.c
14342
14343 MIPS/LOONGSON1 ARCHITECTURE
14344 M:      Keguang Zhang <keguang.zhang@gmail.com>
14345 L:      linux-mips@vger.kernel.org
14346 S:      Maintained
14347 F:      arch/mips/include/asm/mach-loongson32/
14348 F:      arch/mips/loongson32/
14349 F:      drivers/*/*loongson1*
14350
14351 MIPS/LOONGSON2EF ARCHITECTURE
14352 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14353 L:      linux-mips@vger.kernel.org
14354 S:      Maintained
14355 F:      arch/mips/include/asm/mach-loongson2ef/
14356 F:      arch/mips/loongson2ef/
14357 F:      drivers/cpufreq/loongson2_cpufreq.c
14358
14359 MIPS/LOONGSON64 ARCHITECTURE
14360 M:      Huacai Chen <chenhuacai@kernel.org>
14361 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14362 L:      linux-mips@vger.kernel.org
14363 S:      Maintained
14364 F:      arch/mips/include/asm/mach-loongson64/
14365 F:      arch/mips/loongson64/
14366 F:      drivers/irqchip/irq-loongson*
14367 F:      drivers/platform/mips/cpu_hwmon.c
14368
14369 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14370 M:      Hans Verkuil <hverkuil@xs4all.nl>
14371 L:      linux-media@vger.kernel.org
14372 S:      Odd Fixes
14373 W:      https://linuxtv.org
14374 T:      git git://linuxtv.org/media_tree.git
14375 F:      drivers/media/radio/radio-miropcm20*
14376
14377 MMP SUPPORT
14378 R:      Lubomir Rintel <lkundrak@v3.sk>
14379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14380 S:      Odd Fixes
14381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14382 F:      arch/arm/boot/dts/marvell/mmp*
14383 F:      arch/arm/mach-mmp/
14384 F:      include/linux/soc/mmp/
14385
14386 MMP USB PHY DRIVERS
14387 R:      Lubomir Rintel <lkundrak@v3.sk>
14388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14389 S:      Maintained
14390 F:      drivers/phy/marvell/phy-mmp3-usb.c
14391 F:      drivers/phy/marvell/phy-pxa-usb.c
14392
14393 MMU GATHER AND TLB INVALIDATION
14394 M:      Will Deacon <will@kernel.org>
14395 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14396 M:      Andrew Morton <akpm@linux-foundation.org>
14397 M:      Nick Piggin <npiggin@gmail.com>
14398 M:      Peter Zijlstra <peterz@infradead.org>
14399 L:      linux-arch@vger.kernel.org
14400 L:      linux-mm@kvack.org
14401 S:      Maintained
14402 F:      arch/*/include/asm/tlb.h
14403 F:      include/asm-generic/tlb.h
14404 F:      mm/mmu_gather.c
14405
14406 MN88472 MEDIA DRIVER
14407 M:      Antti Palosaari <crope@iki.fi>
14408 L:      linux-media@vger.kernel.org
14409 S:      Maintained
14410 W:      https://linuxtv.org
14411 W:      http://palosaari.fi/linux/
14412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14413 F:      drivers/media/dvb-frontends/mn88472*
14414
14415 MN88473 MEDIA DRIVER
14416 M:      Antti Palosaari <crope@iki.fi>
14417 L:      linux-media@vger.kernel.org
14418 S:      Maintained
14419 W:      https://linuxtv.org
14420 W:      http://palosaari.fi/linux/
14421 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14422 F:      drivers/media/dvb-frontends/mn88473*
14423
14424 MODULE SUPPORT
14425 M:      Luis Chamberlain <mcgrof@kernel.org>
14426 L:      linux-modules@vger.kernel.org
14427 L:      linux-kernel@vger.kernel.org
14428 S:      Maintained
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14430 F:      include/linux/kmod.h
14431 F:      include/linux/module.h
14432 F:      kernel/module/
14433 F:      lib/test_kmod.c
14434 F:      scripts/module*
14435 F:      tools/testing/selftests/kmod/
14436
14437 MONOLITHIC POWER SYSTEM PMIC DRIVER
14438 M:      Saravanan Sekar <sravanhome@gmail.com>
14439 S:      Maintained
14440 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14441 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14442 F:      drivers/hwmon/pmbus/mpq7932.c
14443 F:      drivers/iio/adc/mp2629_adc.c
14444 F:      drivers/mfd/mp2629.c
14445 F:      drivers/power/supply/mp2629_charger.c
14446 F:      drivers/regulator/mp5416.c
14447 F:      drivers/regulator/mpq7920.c
14448 F:      drivers/regulator/mpq7920.h
14449 F:      include/linux/mfd/mp2629.h
14450
14451 MOST(R) TECHNOLOGY DRIVER
14452 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14453 M:      Christian Gromm <christian.gromm@microchip.com>
14454 S:      Maintained
14455 F:      Documentation/ABI/testing/configfs-most
14456 F:      Documentation/ABI/testing/sysfs-bus-most
14457 F:      drivers/most/
14458 F:      drivers/staging/most/
14459 F:      include/linux/most.h
14460
14461 MOTORCOMM PHY DRIVER
14462 M:      Peter Geis <pgwipeout@gmail.com>
14463 M:      Frank <Frank.Sae@motor-comm.com>
14464 L:      netdev@vger.kernel.org
14465 S:      Maintained
14466 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14467 F:      drivers/net/phy/motorcomm.c
14468
14469 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14470 M:      Jiri Slaby <jirislaby@kernel.org>
14471 S:      Maintained
14472 F:      Documentation/driver-api/tty/moxa-smartio.rst
14473 F:      drivers/tty/mxser.*
14474
14475 MR800 AVERMEDIA USB FM RADIO DRIVER
14476 M:      Alexey Klimov <klimov.linux@gmail.com>
14477 L:      linux-media@vger.kernel.org
14478 S:      Maintained
14479 T:      git git://linuxtv.org/media_tree.git
14480 F:      drivers/media/radio/radio-mr800.c
14481
14482 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14483 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14484 L:      linux-wpan@vger.kernel.org
14485 S:      Odd Fixes
14486 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14487 F:      drivers/net/ieee802154/mrf24j40.c
14488
14489 MSI EC DRIVER
14490 M:      Nikita Kravets <teackot@gmail.com>
14491 L:      platform-driver-x86@vger.kernel.org
14492 S:      Maintained
14493 W:      https://github.com/BeardOverflow/msi-ec
14494 F:      drivers/platform/x86/msi-ec.*
14495
14496 MSI LAPTOP SUPPORT
14497 M:      "Lee, Chun-Yi" <jlee@suse.com>
14498 L:      platform-driver-x86@vger.kernel.org
14499 S:      Maintained
14500 F:      drivers/platform/x86/msi-laptop.c
14501
14502 MSI WMI SUPPORT
14503 L:      platform-driver-x86@vger.kernel.org
14504 S:      Orphan
14505 F:      drivers/platform/x86/msi-wmi.c
14506
14507 MSI001 MEDIA DRIVER
14508 M:      Antti Palosaari <crope@iki.fi>
14509 L:      linux-media@vger.kernel.org
14510 S:      Maintained
14511 W:      https://linuxtv.org
14512 W:      http://palosaari.fi/linux/
14513 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14514 T:      git git://linuxtv.org/anttip/media_tree.git
14515 F:      drivers/media/tuners/msi001*
14516
14517 MSI2500 MEDIA DRIVER
14518 M:      Antti Palosaari <crope@iki.fi>
14519 L:      linux-media@vger.kernel.org
14520 S:      Maintained
14521 W:      https://linuxtv.org
14522 W:      http://palosaari.fi/linux/
14523 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14524 T:      git git://linuxtv.org/anttip/media_tree.git
14525 F:      drivers/media/usb/msi2500/
14526
14527 MSTAR INTERRUPT CONTROLLER DRIVER
14528 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14529 M:      Daniel Palmer <daniel@thingy.jp>
14530 S:      Maintained
14531 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14532 F:      drivers/irqchip/irq-mst-intc.c
14533
14534 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14535 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14536 L:      linux-mtd@lists.infradead.org
14537 S:      Maintained
14538 F:      drivers/mtd/devices/docg3*
14539
14540 MT9P031 APTINA CAMERA SENSOR
14541 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14542 L:      linux-media@vger.kernel.org
14543 S:      Maintained
14544 T:      git git://linuxtv.org/media_tree.git
14545 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14546 F:      drivers/media/i2c/mt9p031.c
14547 F:      include/media/i2c/mt9p031.h
14548
14549 MT9T112 APTINA CAMERA SENSOR
14550 M:      Jacopo Mondi <jacopo@jmondi.org>
14551 L:      linux-media@vger.kernel.org
14552 S:      Odd Fixes
14553 T:      git git://linuxtv.org/media_tree.git
14554 F:      drivers/media/i2c/mt9t112.c
14555 F:      include/media/i2c/mt9t112.h
14556
14557 MT9V032 APTINA CAMERA SENSOR
14558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14559 L:      linux-media@vger.kernel.org
14560 S:      Maintained
14561 T:      git git://linuxtv.org/media_tree.git
14562 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14563 F:      drivers/media/i2c/mt9v032.c
14564 F:      include/media/i2c/mt9v032.h
14565
14566 MT9V111 APTINA CAMERA SENSOR
14567 M:      Jacopo Mondi <jacopo@jmondi.org>
14568 L:      linux-media@vger.kernel.org
14569 S:      Maintained
14570 T:      git git://linuxtv.org/media_tree.git
14571 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14572 F:      drivers/media/i2c/mt9v111.c
14573
14574 MULTIFUNCTION DEVICES (MFD)
14575 M:      Lee Jones <lee@kernel.org>
14576 S:      Maintained
14577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14578 F:      Documentation/devicetree/bindings/mfd/
14579 F:      drivers/mfd/
14580 F:      include/dt-bindings/mfd/
14581 F:      include/linux/mfd/
14582
14583 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14584 S:      Orphan
14585 F:      drivers/mmc/host/mmc_spi.c
14586 F:      include/linux/spi/mmc_spi.h
14587
14588 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14589 M:      Ulf Hansson <ulf.hansson@linaro.org>
14590 L:      linux-mmc@vger.kernel.org
14591 S:      Maintained
14592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14593 F:      Documentation/devicetree/bindings/mmc/
14594 F:      drivers/mmc/
14595 F:      include/linux/mmc/
14596 F:      include/uapi/linux/mmc/
14597
14598 MULTIPLEXER SUBSYSTEM
14599 M:      Peter Rosin <peda@axentia.se>
14600 S:      Maintained
14601 F:      Documentation/ABI/testing/sysfs-class-mux*
14602 F:      Documentation/devicetree/bindings/mux/
14603 F:      drivers/mux/
14604 F:      include/dt-bindings/mux/
14605 F:      include/linux/mux/
14606
14607 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14608 M:      Bin Liu <b-liu@ti.com>
14609 L:      linux-usb@vger.kernel.org
14610 S:      Maintained
14611 F:      drivers/usb/musb/
14612
14613 MXL301RF MEDIA DRIVER
14614 M:      Akihiro Tsukada <tskd08@gmail.com>
14615 L:      linux-media@vger.kernel.org
14616 S:      Odd Fixes
14617 F:      drivers/media/tuners/mxl301rf*
14618
14619 MXL5007T MEDIA DRIVER
14620 M:      Michael Krufky <mkrufky@linuxtv.org>
14621 L:      linux-media@vger.kernel.org
14622 S:      Maintained
14623 W:      https://linuxtv.org
14624 W:      http://github.com/mkrufky
14625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14626 T:      git git://linuxtv.org/mkrufky/tuners.git
14627 F:      drivers/media/tuners/mxl5007t.*
14628
14629 MXSFB DRM DRIVER
14630 M:      Marek Vasut <marex@denx.de>
14631 M:      Stefan Agner <stefan@agner.ch>
14632 L:      dri-devel@lists.freedesktop.org
14633 S:      Supported
14634 T:      git git://anongit.freedesktop.org/drm/drm-misc
14635 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14636 F:      drivers/gpu/drm/mxsfb/
14637
14638 MYLEX DAC960 PCI RAID Controller
14639 M:      Hannes Reinecke <hare@kernel.org>
14640 L:      linux-scsi@vger.kernel.org
14641 S:      Supported
14642 F:      drivers/scsi/myrb.*
14643 F:      drivers/scsi/myrs.*
14644
14645 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14646 M:      Chris Lee <christopher.lee@cspi.com>
14647 L:      netdev@vger.kernel.org
14648 S:      Supported
14649 W:      https://www.cspi.com/ethernet-products/support/downloads/
14650 F:      drivers/net/ethernet/myricom/myri10ge/
14651
14652 NAND FLASH SUBSYSTEM
14653 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14654 R:      Richard Weinberger <richard@nod.at>
14655 L:      linux-mtd@lists.infradead.org
14656 S:      Maintained
14657 W:      http://www.linux-mtd.infradead.org/
14658 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14659 C:      irc://irc.oftc.net/mtd
14660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14661 F:      drivers/mtd/nand/
14662 F:      include/linux/mtd/*nand*.h
14663
14664 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14665 M:      Daniel Mack <zonque@gmail.com>
14666 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14667 S:      Maintained
14668 W:      http://www.native-instruments.com
14669 F:      sound/usb/caiaq/
14670
14671 NATSEMI ETHERNET DRIVER (DP8381x)
14672 S:      Orphan
14673 F:      drivers/net/ethernet/natsemi/natsemi.c
14674
14675 NCR 5380 SCSI DRIVERS
14676 M:      Finn Thain <fthain@linux-m68k.org>
14677 M:      Michael Schmitz <schmitzmic@gmail.com>
14678 L:      linux-scsi@vger.kernel.org
14679 S:      Maintained
14680 F:      Documentation/scsi/g_NCR5380.rst
14681 F:      drivers/scsi/NCR5380.*
14682 F:      drivers/scsi/arm/cumana_1.c
14683 F:      drivers/scsi/arm/oak.c
14684 F:      drivers/scsi/atari_scsi.*
14685 F:      drivers/scsi/dmx3191d.c
14686 F:      drivers/scsi/g_NCR5380.*
14687 F:      drivers/scsi/mac_scsi.*
14688 F:      drivers/scsi/sun3_scsi.*
14689 F:      drivers/scsi/sun3_scsi_vme.c
14690
14691 NCSI LIBRARY
14692 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14693 S:      Maintained
14694 F:      net/ncsi/
14695
14696 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14697 M:      Guenter Roeck <linux@roeck-us.net>
14698 L:      linux-hwmon@vger.kernel.org
14699 S:      Maintained
14700 F:      Documentation/hwmon/nct6775.rst
14701 F:      drivers/hwmon/nct6775-core.c
14702 F:      drivers/hwmon/nct6775-platform.c
14703 F:      drivers/hwmon/nct6775.h
14704
14705 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14706 M:      Zev Weiss <zev@bewilderbeest.net>
14707 L:      linux-hwmon@vger.kernel.org
14708 S:      Maintained
14709 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14710 F:      drivers/hwmon/nct6775-i2c.c
14711
14712 NETDEVSIM
14713 M:      Jakub Kicinski <kuba@kernel.org>
14714 S:      Maintained
14715 F:      drivers/net/netdevsim/*
14716
14717 NETEM NETWORK EMULATOR
14718 M:      Stephen Hemminger <stephen@networkplumber.org>
14719 L:      netdev@vger.kernel.org
14720 S:      Maintained
14721 F:      net/sched/sch_netem.c
14722
14723 NETERION 10GbE DRIVERS (s2io)
14724 M:      Jon Mason <jdmason@kudzu.us>
14725 L:      netdev@vger.kernel.org
14726 S:      Supported
14727 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14728 F:      drivers/net/ethernet/neterion/
14729
14730 NETFILTER
14731 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14732 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14733 M:      Florian Westphal <fw@strlen.de>
14734 L:      netfilter-devel@vger.kernel.org
14735 L:      coreteam@netfilter.org
14736 S:      Maintained
14737 W:      http://www.netfilter.org/
14738 W:      http://www.iptables.org/
14739 W:      http://www.nftables.org/
14740 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14741 C:      irc://irc.libera.chat/netfilter
14742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14744 F:      include/linux/netfilter*
14745 F:      include/linux/netfilter/
14746 F:      include/net/netfilter/
14747 F:      include/uapi/linux/netfilter*
14748 F:      include/uapi/linux/netfilter/
14749 F:      net/*/netfilter.c
14750 F:      net/*/netfilter/
14751 F:      net/bridge/br_netfilter*.c
14752 F:      net/netfilter/
14753
14754 NETROM NETWORK LAYER
14755 M:      Ralf Baechle <ralf@linux-mips.org>
14756 L:      linux-hams@vger.kernel.org
14757 S:      Maintained
14758 W:      https://linux-ax25.in-berlin.de
14759 F:      include/net/netrom.h
14760 F:      include/uapi/linux/netrom.h
14761 F:      net/netrom/
14762
14763 NETRONIX EMBEDDED CONTROLLER
14764 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14765 S:      Maintained
14766 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14767 F:      drivers/mfd/ntxec.c
14768 F:      drivers/pwm/pwm-ntxec.c
14769 F:      drivers/rtc/rtc-ntxec.c
14770 F:      include/linux/mfd/ntxec.h
14771
14772 NETRONOME ETHERNET DRIVERS
14773 M:      Louis Peens <louis.peens@corigine.com>
14774 R:      Jakub Kicinski <kuba@kernel.org>
14775 L:      oss-drivers@corigine.com
14776 S:      Maintained
14777 F:      drivers/net/ethernet/netronome/
14778
14779 NETWORK BLOCK DEVICE (NBD)
14780 M:      Josef Bacik <josef@toxicpanda.com>
14781 L:      linux-block@vger.kernel.org
14782 L:      nbd@other.debian.org
14783 S:      Maintained
14784 F:      Documentation/admin-guide/blockdev/nbd.rst
14785 F:      drivers/block/nbd.c
14786 F:      include/trace/events/nbd.h
14787 F:      include/uapi/linux/nbd.h
14788
14789 NETWORK DROP MONITOR
14790 M:      Neil Horman <nhorman@tuxdriver.com>
14791 L:      netdev@vger.kernel.org
14792 S:      Maintained
14793 W:      https://fedorahosted.org/dropwatch/
14794 F:      include/uapi/linux/net_dropmon.h
14795 F:      net/core/drop_monitor.c
14796
14797 NETWORKING DRIVERS
14798 M:      "David S. Miller" <davem@davemloft.net>
14799 M:      Eric Dumazet <edumazet@google.com>
14800 M:      Jakub Kicinski <kuba@kernel.org>
14801 M:      Paolo Abeni <pabeni@redhat.com>
14802 L:      netdev@vger.kernel.org
14803 S:      Maintained
14804 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14807 F:      Documentation/devicetree/bindings/net/
14808 F:      drivers/connector/
14809 F:      drivers/net/
14810 F:      include/dt-bindings/net/
14811 F:      include/linux/etherdevice.h
14812 F:      include/linux/fcdevice.h
14813 F:      include/linux/fddidevice.h
14814 F:      include/linux/hippidevice.h
14815 F:      include/linux/if_*
14816 F:      include/linux/inetdevice.h
14817 F:      include/linux/netdevice.h
14818 F:      include/uapi/linux/if_*
14819 F:      include/uapi/linux/netdevice.h
14820 X:      drivers/net/wireless/
14821
14822 NETWORKING DRIVERS (WIRELESS)
14823 M:      Kalle Valo <kvalo@kernel.org>
14824 L:      linux-wireless@vger.kernel.org
14825 S:      Maintained
14826 W:      https://wireless.wiki.kernel.org/
14827 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14830 F:      Documentation/devicetree/bindings/net/wireless/
14831 F:      drivers/net/wireless/
14832
14833 NETWORKING [DSA]
14834 M:      Andrew Lunn <andrew@lunn.ch>
14835 M:      Florian Fainelli <f.fainelli@gmail.com>
14836 M:      Vladimir Oltean <olteanv@gmail.com>
14837 S:      Maintained
14838 F:      Documentation/devicetree/bindings/net/dsa/
14839 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14840 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14841 F:      drivers/net/dsa/
14842 F:      include/linux/dsa/
14843 F:      include/linux/platform_data/dsa.h
14844 F:      include/net/dsa.h
14845 F:      net/dsa/
14846 F:      tools/testing/selftests/drivers/net/dsa/
14847
14848 NETWORKING [GENERAL]
14849 M:      "David S. Miller" <davem@davemloft.net>
14850 M:      Eric Dumazet <edumazet@google.com>
14851 M:      Jakub Kicinski <kuba@kernel.org>
14852 M:      Paolo Abeni <pabeni@redhat.com>
14853 L:      netdev@vger.kernel.org
14854 S:      Maintained
14855 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14856 B:      mailto:netdev@vger.kernel.org
14857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14859 F:      Documentation/core-api/netlink.rst
14860 F:      Documentation/netlink/
14861 F:      Documentation/networking/
14862 F:      Documentation/process/maintainer-netdev.rst
14863 F:      Documentation/userspace-api/netlink/
14864 F:      include/linux/in.h
14865 F:      include/linux/net.h
14866 F:      include/linux/netdevice.h
14867 F:      include/net/
14868 F:      include/uapi/linux/in.h
14869 F:      include/uapi/linux/net.h
14870 F:      include/uapi/linux/net_namespace.h
14871 F:      include/uapi/linux/netdevice.h
14872 F:      lib/net_utils.c
14873 F:      lib/random32.c
14874 F:      net/
14875 F:      tools/net/
14876 F:      tools/testing/selftests/net/
14877 X:      net/bluetooth/
14878
14879 NETWORKING [IPSEC]
14880 M:      Steffen Klassert <steffen.klassert@secunet.com>
14881 M:      Herbert Xu <herbert@gondor.apana.org.au>
14882 M:      "David S. Miller" <davem@davemloft.net>
14883 L:      netdev@vger.kernel.org
14884 S:      Maintained
14885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14887 F:      include/net/xfrm.h
14888 F:      include/uapi/linux/xfrm.h
14889 F:      net/ipv4/ah4.c
14890 F:      net/ipv4/esp4*
14891 F:      net/ipv4/ip_vti.c
14892 F:      net/ipv4/ipcomp.c
14893 F:      net/ipv4/xfrm*
14894 F:      net/ipv6/ah6.c
14895 F:      net/ipv6/esp6*
14896 F:      net/ipv6/ip6_vti.c
14897 F:      net/ipv6/ipcomp6.c
14898 F:      net/ipv6/xfrm*
14899 F:      net/key/
14900 F:      net/xfrm/
14901 F:      tools/testing/selftests/net/ipsec.c
14902
14903 NETWORKING [IPv4/IPv6]
14904 M:      "David S. Miller" <davem@davemloft.net>
14905 M:      David Ahern <dsahern@kernel.org>
14906 L:      netdev@vger.kernel.org
14907 S:      Maintained
14908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14909 F:      arch/x86/net/*
14910 F:      include/linux/ip.h
14911 F:      include/linux/ipv6*
14912 F:      include/net/fib*
14913 F:      include/net/ip*
14914 F:      include/net/route.h
14915 F:      net/ipv4/
14916 F:      net/ipv6/
14917
14918 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14919 M:      Paul Moore <paul@paul-moore.com>
14920 L:      netdev@vger.kernel.org
14921 L:      linux-security-module@vger.kernel.org
14922 S:      Supported
14923 W:      https://github.com/netlabel
14924 F:      Documentation/netlabel/
14925 F:      include/net/calipso.h
14926 F:      include/net/cipso_ipv4.h
14927 F:      include/net/netlabel.h
14928 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14929 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14930 F:      net/ipv4/cipso_ipv4.c
14931 F:      net/ipv6/calipso.c
14932 F:      net/netfilter/xt_CONNSECMARK.c
14933 F:      net/netfilter/xt_SECMARK.c
14934 F:      net/netlabel/
14935
14936 NETWORKING [MACSEC]
14937 M:      Sabrina Dubroca <sd@queasysnail.net>
14938 L:      netdev@vger.kernel.org
14939 S:      Maintained
14940 F:      drivers/net/macsec.c
14941 F:      include/net/macsec.h
14942 F:      include/uapi/linux/if_macsec.h
14943 K:      macsec
14944 K:      \bmdo_
14945
14946 NETWORKING [MPTCP]
14947 M:      Matthieu Baerts <matttbe@kernel.org>
14948 M:      Mat Martineau <martineau@kernel.org>
14949 L:      netdev@vger.kernel.org
14950 L:      mptcp@lists.linux.dev
14951 S:      Maintained
14952 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14953 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14954 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14955 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14956 F:      Documentation/networking/mptcp-sysctl.rst
14957 F:      include/net/mptcp.h
14958 F:      include/trace/events/mptcp.h
14959 F:      include/uapi/linux/mptcp.h
14960 F:      net/mptcp/
14961 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14962 F:      tools/testing/selftests/net/mptcp/
14963
14964 NETWORKING [TCP]
14965 M:      Eric Dumazet <edumazet@google.com>
14966 L:      netdev@vger.kernel.org
14967 S:      Maintained
14968 F:      include/linux/tcp.h
14969 F:      include/net/tcp.h
14970 F:      include/trace/events/tcp.h
14971 F:      include/uapi/linux/tcp.h
14972 F:      net/ipv4/syncookies.c
14973 F:      net/ipv4/tcp*.c
14974 F:      net/ipv6/syncookies.c
14975 F:      net/ipv6/tcp*.c
14976
14977 NETWORKING [TLS]
14978 M:      Boris Pismenny <borisp@nvidia.com>
14979 M:      John Fastabend <john.fastabend@gmail.com>
14980 M:      Jakub Kicinski <kuba@kernel.org>
14981 L:      netdev@vger.kernel.org
14982 S:      Maintained
14983 F:      include/net/tls.h
14984 F:      include/uapi/linux/tls.h
14985 F:      net/tls/*
14986
14987 NETXEN (1/10) GbE SUPPORT
14988 M:      Manish Chopra <manishc@marvell.com>
14989 M:      Rahul Verma <rahulv@marvell.com>
14990 M:      GR-Linux-NIC-Dev@marvell.com
14991 L:      netdev@vger.kernel.org
14992 S:      Supported
14993 F:      drivers/net/ethernet/qlogic/netxen/
14994
14995 NET_FAILOVER MODULE
14996 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14997 L:      netdev@vger.kernel.org
14998 S:      Supported
14999 F:      Documentation/networking/net_failover.rst
15000 F:      drivers/net/net_failover.c
15001 F:      include/net/net_failover.h
15002
15003 NEXTHOP
15004 M:      David Ahern <dsahern@kernel.org>
15005 L:      netdev@vger.kernel.org
15006 S:      Maintained
15007 F:      include/net/netns/nexthop.h
15008 F:      include/net/nexthop.h
15009 F:      include/uapi/linux/nexthop.h
15010 F:      net/ipv4/nexthop.c
15011
15012 NFC SUBSYSTEM
15013 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15014 L:      netdev@vger.kernel.org
15015 S:      Maintained
15016 F:      Documentation/devicetree/bindings/net/nfc/
15017 F:      drivers/nfc/
15018 F:      include/net/nfc/
15019 F:      include/uapi/linux/nfc.h
15020 F:      net/nfc/
15021
15022 NFC VIRTUAL NCI DEVICE DRIVER
15023 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15024 L:      netdev@vger.kernel.org
15025 S:      Supported
15026 F:      drivers/nfc/virtual_ncidev.c
15027 F:      tools/testing/selftests/nci/
15028
15029 NFS, SUNRPC, AND LOCKD CLIENTS
15030 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15031 M:      Anna Schumaker <anna@kernel.org>
15032 L:      linux-nfs@vger.kernel.org
15033 S:      Maintained
15034 W:      http://client.linux-nfs.org
15035 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15036 F:      Documentation/filesystems/nfs/
15037 F:      fs/lockd/
15038 F:      fs/nfs/
15039 F:      fs/nfs_common/
15040 F:      include/linux/lockd/
15041 F:      include/linux/nfs*
15042 F:      include/linux/sunrpc/
15043 F:      include/uapi/linux/nfs*
15044 F:      include/uapi/linux/sunrpc/
15045 F:      net/sunrpc/
15046
15047 NILFS2 FILESYSTEM
15048 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15049 L:      linux-nilfs@vger.kernel.org
15050 S:      Supported
15051 W:      https://nilfs.sourceforge.io/
15052 W:      https://nilfs.osdn.jp/
15053 T:      git https://github.com/konis/nilfs2.git
15054 F:      Documentation/filesystems/nilfs2.rst
15055 F:      fs/nilfs2/
15056 F:      include/trace/events/nilfs2.h
15057 F:      include/uapi/linux/nilfs2_api.h
15058 F:      include/uapi/linux/nilfs2_ondisk.h
15059
15060 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15061 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15062 S:      Maintained
15063 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15064 F:      Documentation/scsi/NinjaSCSI.rst
15065 F:      drivers/scsi/pcmcia/nsp_*
15066
15067 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15068 M:      GOTO Masanori <gotom@debian.or.jp>
15069 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15070 S:      Maintained
15071 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15072 F:      Documentation/scsi/NinjaSCSI.rst
15073 F:      drivers/scsi/nsp32*
15074
15075 NINTENDO HID DRIVER
15076 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15077 L:      linux-input@vger.kernel.org
15078 S:      Maintained
15079 F:      drivers/hid/hid-nintendo*
15080
15081 NIOS2 ARCHITECTURE
15082 M:      Dinh Nguyen <dinguyen@kernel.org>
15083 S:      Maintained
15084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15085 F:      arch/nios2/
15086
15087 NITRO ENCLAVES (NE)
15088 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15089 L:      linux-kernel@vger.kernel.org
15090 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15091 S:      Supported
15092 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15093 F:      Documentation/virt/ne_overview.rst
15094 F:      drivers/virt/nitro_enclaves/
15095 F:      include/linux/nitro_enclaves.h
15096 F:      include/uapi/linux/nitro_enclaves.h
15097 F:      samples/nitro_enclaves/
15098
15099 NOHZ, DYNTICKS SUPPORT
15100 M:      Frederic Weisbecker <frederic@kernel.org>
15101 M:      Thomas Gleixner <tglx@linutronix.de>
15102 M:      Ingo Molnar <mingo@kernel.org>
15103 L:      linux-kernel@vger.kernel.org
15104 S:      Maintained
15105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15106 F:      include/linux/sched/nohz.h
15107 F:      include/linux/tick.h
15108 F:      kernel/time/tick*.*
15109
15110 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15111 M:      Pavel Machek <pavel@ucw.cz>
15112 M:      Sakari Ailus <sakari.ailus@iki.fi>
15113 L:      linux-media@vger.kernel.org
15114 S:      Maintained
15115 F:      drivers/media/i2c/ad5820.c
15116 F:      drivers/media/i2c/et8ek8
15117
15118 NOKIA N900 POWER SUPPLY DRIVERS
15119 R:      Pali Rohár <pali@kernel.org>
15120 F:      drivers/power/supply/bq2415x_charger.c
15121 F:      drivers/power/supply/bq27xxx_battery.c
15122 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15123 F:      drivers/power/supply/isp1704_charger.c
15124 F:      drivers/power/supply/rx51_battery.c
15125 F:      include/linux/power/bq2415x_charger.h
15126 F:      include/linux/power/bq27xxx_battery.h
15127
15128 NOLIBC HEADER FILE
15129 M:      Willy Tarreau <w@1wt.eu>
15130 M:      Thomas Weißschuh <linux@weissschuh.net>
15131 S:      Maintained
15132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15133 F:      tools/include/nolibc/
15134 F:      tools/testing/selftests/nolibc/
15135
15136 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15137 M:      Hans de Goede <hdegoede@redhat.com>
15138 L:      linux-input@vger.kernel.org
15139 S:      Maintained
15140 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15141
15142 NSDEPS
15143 M:      Matthias Maennich <maennich@google.com>
15144 S:      Maintained
15145 F:      Documentation/core-api/symbol-namespaces.rst
15146 F:      scripts/nsdeps
15147
15148 NTB AMD DRIVER
15149 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15150 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15151 L:      ntb@lists.linux.dev
15152 S:      Supported
15153 F:      drivers/ntb/hw/amd/
15154
15155 NTB DRIVER CORE
15156 M:      Jon Mason <jdmason@kudzu.us>
15157 M:      Dave Jiang <dave.jiang@intel.com>
15158 M:      Allen Hubbe <allenbh@gmail.com>
15159 L:      ntb@lists.linux.dev
15160 S:      Supported
15161 W:      https://github.com/jonmason/ntb/wiki
15162 T:      git https://github.com/jonmason/ntb.git
15163 F:      drivers/net/ntb_netdev.c
15164 F:      drivers/ntb/
15165 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15166 F:      include/linux/ntb.h
15167 F:      include/linux/ntb_transport.h
15168 F:      tools/testing/selftests/ntb/
15169
15170 NTB IDT DRIVER
15171 M:      Serge Semin <fancer.lancer@gmail.com>
15172 L:      ntb@lists.linux.dev
15173 S:      Supported
15174 F:      drivers/ntb/hw/idt/
15175
15176 NTB INTEL DRIVER
15177 M:      Dave Jiang <dave.jiang@intel.com>
15178 L:      ntb@lists.linux.dev
15179 S:      Supported
15180 W:      https://github.com/davejiang/linux/wiki
15181 T:      git https://github.com/davejiang/linux.git
15182 F:      drivers/ntb/hw/intel/
15183
15184 NTFS FILESYSTEM
15185 M:      Anton Altaparmakov <anton@tuxera.com>
15186 R:      Namjae Jeon <linkinjeon@kernel.org>
15187 L:      linux-ntfs-dev@lists.sourceforge.net
15188 S:      Supported
15189 W:      http://www.tuxera.com/
15190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15191 F:      Documentation/filesystems/ntfs.rst
15192 F:      fs/ntfs/
15193
15194 NTFS3 FILESYSTEM
15195 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15196 L:      ntfs3@lists.linux.dev
15197 S:      Supported
15198 W:      http://www.paragon-software.com/
15199 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15200 F:      Documentation/filesystems/ntfs3.rst
15201 F:      fs/ntfs3/
15202
15203 NUBUS SUBSYSTEM
15204 M:      Finn Thain <fthain@linux-m68k.org>
15205 L:      linux-m68k@lists.linux-m68k.org
15206 S:      Maintained
15207 F:      arch/*/include/asm/nubus.h
15208 F:      drivers/nubus/
15209 F:      include/linux/nubus.h
15210 F:      include/uapi/linux/nubus.h
15211
15212 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15213 M:      Antonino Daplas <adaplas@gmail.com>
15214 L:      linux-fbdev@vger.kernel.org
15215 S:      Maintained
15216 F:      drivers/video/fbdev/nvidia/
15217 F:      drivers/video/fbdev/riva/
15218
15219 NVIDIA WMI EC BACKLIGHT DRIVER
15220 M:      Daniel Dadap <ddadap@nvidia.com>
15221 L:      platform-driver-x86@vger.kernel.org
15222 S:      Supported
15223 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15224 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15225
15226 NVM EXPRESS DRIVER
15227 M:      Keith Busch <kbusch@kernel.org>
15228 M:      Jens Axboe <axboe@fb.com>
15229 M:      Christoph Hellwig <hch@lst.de>
15230 M:      Sagi Grimberg <sagi@grimberg.me>
15231 L:      linux-nvme@lists.infradead.org
15232 S:      Supported
15233 W:      http://git.infradead.org/nvme.git
15234 T:      git git://git.infradead.org/nvme.git
15235 F:      Documentation/nvme/
15236 F:      drivers/nvme/common/
15237 F:      drivers/nvme/host/
15238 F:      include/linux/nvme-*.h
15239 F:      include/linux/nvme.h
15240 F:      include/uapi/linux/nvme_ioctl.h
15241
15242 NVM EXPRESS FABRICS AUTHENTICATION
15243 M:      Hannes Reinecke <hare@suse.de>
15244 L:      linux-nvme@lists.infradead.org
15245 S:      Supported
15246 F:      drivers/nvme/host/auth.c
15247 F:      drivers/nvme/target/auth.c
15248 F:      drivers/nvme/target/fabrics-cmd-auth.c
15249 F:      include/linux/nvme-auth.h
15250
15251 NVM EXPRESS FC TRANSPORT DRIVERS
15252 M:      James Smart <james.smart@broadcom.com>
15253 L:      linux-nvme@lists.infradead.org
15254 S:      Supported
15255 F:      drivers/nvme/host/fc.c
15256 F:      drivers/nvme/target/fc.c
15257 F:      drivers/nvme/target/fcloop.c
15258 F:      include/linux/nvme-fc-driver.h
15259 F:      include/linux/nvme-fc.h
15260
15261 NVM EXPRESS HARDWARE MONITORING SUPPORT
15262 M:      Guenter Roeck <linux@roeck-us.net>
15263 L:      linux-nvme@lists.infradead.org
15264 S:      Supported
15265 F:      drivers/nvme/host/hwmon.c
15266
15267 NVM EXPRESS TARGET DRIVER
15268 M:      Christoph Hellwig <hch@lst.de>
15269 M:      Sagi Grimberg <sagi@grimberg.me>
15270 M:      Chaitanya Kulkarni <kch@nvidia.com>
15271 L:      linux-nvme@lists.infradead.org
15272 S:      Supported
15273 W:      http://git.infradead.org/nvme.git
15274 T:      git git://git.infradead.org/nvme.git
15275 F:      drivers/nvme/target/
15276
15277 NVMEM FRAMEWORK
15278 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15279 S:      Maintained
15280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15281 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15282 F:      Documentation/devicetree/bindings/nvmem/
15283 F:      drivers/nvmem/
15284 F:      include/linux/nvmem-consumer.h
15285 F:      include/linux/nvmem-provider.h
15286
15287 NXP BLUETOOTH WIRELESS DRIVERS
15288 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15289 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15290 S:      Maintained
15291 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15292 F:      drivers/bluetooth/btnxpuart.c
15293
15294 NXP C45 TJA11XX PHY DRIVER
15295 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15296 L:      netdev@vger.kernel.org
15297 S:      Maintained
15298 F:      drivers/net/phy/nxp-c45-tja11xx.c
15299
15300 NXP FSPI DRIVER
15301 M:      Han Xu <han.xu@nxp.com>
15302 M:      Haibo Chen <haibo.chen@nxp.com>
15303 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15304 L:      linux-spi@vger.kernel.org
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15307 F:      drivers/spi/spi-nxp-fspi.c
15308
15309 NXP FXAS21002C DRIVER
15310 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15311 L:      linux-iio@vger.kernel.org
15312 S:      Maintained
15313 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15314 F:      drivers/iio/gyro/fxas21002c.h
15315 F:      drivers/iio/gyro/fxas21002c_core.c
15316 F:      drivers/iio/gyro/fxas21002c_i2c.c
15317 F:      drivers/iio/gyro/fxas21002c_spi.c
15318
15319 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15320 M:      Haibo Chen <haibo.chen@nxp.com>
15321 L:      linux-iio@vger.kernel.org
15322 L:      linux-imx@nxp.com
15323 S:      Maintained
15324 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15325 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15326 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15327 F:      drivers/iio/adc/imx7d_adc.c
15328 F:      drivers/iio/adc/imx93_adc.c
15329 F:      drivers/iio/adc/vf610_adc.c
15330
15331 NXP i.MX 8M ISI DRIVER
15332 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15333 L:      linux-media@vger.kernel.org
15334 S:      Maintained
15335 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15336 F:      drivers/media/platform/nxp/imx8-isi/
15337
15338 NXP i.MX 8MP DW100 V4L2 DRIVER
15339 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15340 L:      linux-media@vger.kernel.org
15341 S:      Maintained
15342 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15343 F:      Documentation/userspace-api/media/drivers/dw100.rst
15344 F:      drivers/media/platform/nxp/dw100/
15345 F:      include/uapi/linux/dw100.h
15346
15347 NXP i.MX 8MQ DCSS DRIVER
15348 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15349 R:      Lucas Stach <l.stach@pengutronix.de>
15350 L:      dri-devel@lists.freedesktop.org
15351 S:      Maintained
15352 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15353 F:      drivers/gpu/drm/imx/dcss/
15354
15355 NXP i.MX 8QXP ADC DRIVER
15356 M:      Cai Huoqing <cai.huoqing@linux.dev>
15357 M:      Haibo Chen <haibo.chen@nxp.com>
15358 L:      linux-imx@nxp.com
15359 L:      linux-iio@vger.kernel.org
15360 S:      Maintained
15361 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15362 F:      drivers/iio/adc/imx8qxp-adc.c
15363
15364 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15365 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15366 R:      NXP Linux Team <linux-imx@nxp.com>
15367 L:      linux-media@vger.kernel.org
15368 S:      Maintained
15369 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15370 F:      drivers/media/platform/nxp/imx-jpeg
15371
15372 NXP i.MX CLOCK DRIVERS
15373 M:      Abel Vesa <abelvesa@kernel.org>
15374 R:      Peng Fan <peng.fan@nxp.com>
15375 L:      linux-clk@vger.kernel.org
15376 L:      linux-imx@nxp.com
15377 S:      Maintained
15378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15379 F:      Documentation/devicetree/bindings/clock/imx*
15380 F:      drivers/clk/imx/
15381 F:      include/dt-bindings/clock/imx*
15382
15383 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15384 M:      Jagan Teki <jagan@amarulasolutions.com>
15385 S:      Maintained
15386 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15387 F:      drivers/regulator/pf8x00-regulator.c
15388
15389 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15390 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15391 L:      linux-kernel@vger.kernel.org
15392 S:      Maintained
15393 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15394 F:      drivers/extcon/extcon-ptn5150.c
15395
15396 NXP SGTL5000 DRIVER
15397 M:      Fabio Estevam <festevam@gmail.com>
15398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15399 S:      Maintained
15400 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15401 F:      sound/soc/codecs/sgtl5000*
15402
15403 NXP SJA1105 ETHERNET SWITCH DRIVER
15404 M:      Vladimir Oltean <olteanv@gmail.com>
15405 L:      linux-kernel@vger.kernel.org
15406 S:      Maintained
15407 F:      drivers/net/dsa/sja1105
15408 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15409
15410 NXP TDA998X DRM DRIVER
15411 M:      Russell King <linux@armlinux.org.uk>
15412 S:      Maintained
15413 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15414 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15415 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15416 F:      include/drm/i2c/tda998x.h
15417 F:      include/dt-bindings/display/tda998x.h
15418 K:      "nxp,tda998x"
15419
15420 NXP TFA9879 DRIVER
15421 M:      Peter Rosin <peda@axentia.se>
15422 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15425 F:      sound/soc/codecs/tfa9879*
15426
15427 NXP-NCI NFC DRIVER
15428 S:      Orphan
15429 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15430 F:      drivers/nfc/nxp-nci
15431
15432 NXP/Goodix TFA989X (TFA1) DRIVER
15433 M:      Stephan Gerhold <stephan@gerhold.net>
15434 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15435 S:      Maintained
15436 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15437 F:      sound/soc/codecs/tfa989x.c
15438
15439 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15440 M:      Jonas Malaco <jonas@protocubo.io>
15441 L:      linux-hwmon@vger.kernel.org
15442 S:      Maintained
15443 F:      Documentation/hwmon/nzxt-kraken2.rst
15444 F:      drivers/hwmon/nzxt-kraken2.c
15445
15446 NZXT-SMART2 HARDWARE MONITORING DRIVER
15447 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15448 L:      linux-hwmon@vger.kernel.org
15449 S:      Maintained
15450 F:      Documentation/hwmon/nzxt-smart2.rst
15451 F:      drivers/hwmon/nzxt-smart2.c
15452
15453 OBJAGG
15454 M:      Jiri Pirko <jiri@resnulli.us>
15455 L:      netdev@vger.kernel.org
15456 S:      Supported
15457 F:      include/linux/objagg.h
15458 F:      lib/objagg.c
15459 F:      lib/test_objagg.c
15460
15461 OBJTOOL
15462 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15463 M:      Peter Zijlstra <peterz@infradead.org>
15464 S:      Supported
15465 F:      include/linux/objtool*.h
15466 F:      tools/objtool/
15467
15468 OCELOT ETHERNET SWITCH DRIVER
15469 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15470 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15471 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15472 M:      UNGLinuxDriver@microchip.com
15473 L:      netdev@vger.kernel.org
15474 S:      Supported
15475 F:      drivers/net/dsa/ocelot/*
15476 F:      drivers/net/ethernet/mscc/
15477 F:      include/soc/mscc/ocelot*
15478 F:      net/dsa/tag_ocelot.c
15479 F:      net/dsa/tag_ocelot_8021q.c
15480 F:      tools/testing/selftests/drivers/net/ocelot/*
15481
15482 OCELOT EXTERNAL SWITCH CONTROL
15483 M:      Colin Foster <colin.foster@in-advantage.com>
15484 S:      Supported
15485 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15486 F:      drivers/mfd/ocelot*
15487 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15488 F:      include/linux/mfd/ocelot.h
15489
15490 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15491 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15492 M:      Andrew Donnellan <ajd@linux.ibm.com>
15493 L:      linuxppc-dev@lists.ozlabs.org
15494 S:      Supported
15495 F:      Documentation/userspace-api/accelerators/ocxl.rst
15496 F:      arch/powerpc/include/asm/pnv-ocxl.h
15497 F:      arch/powerpc/platforms/powernv/ocxl.c
15498 F:      drivers/misc/ocxl/
15499 F:      include/misc/ocxl*
15500 F:      include/uapi/misc/ocxl.h
15501
15502 OMAP AUDIO SUPPORT
15503 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15504 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15506 L:      linux-omap@vger.kernel.org
15507 S:      Maintained
15508 F:      sound/soc/ti/n810.c
15509 F:      sound/soc/ti/omap*
15510 F:      sound/soc/ti/rx51.c
15511 F:      sound/soc/ti/sdma-pcm.*
15512
15513 OMAP CLOCK FRAMEWORK SUPPORT
15514 M:      Paul Walmsley <paul@pwsan.com>
15515 L:      linux-omap@vger.kernel.org
15516 S:      Maintained
15517 F:      arch/arm/*omap*/*clock*
15518
15519 OMAP DEVICE TREE SUPPORT
15520 M:      Benoît Cousson <bcousson@baylibre.com>
15521 M:      Tony Lindgren <tony@atomide.com>
15522 L:      linux-omap@vger.kernel.org
15523 L:      devicetree@vger.kernel.org
15524 S:      Maintained
15525 F:      arch/arm/boot/dts/ti/omap/
15526
15527 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15528 L:      linux-omap@vger.kernel.org
15529 L:      linux-fbdev@vger.kernel.org
15530 S:      Orphan
15531 F:      Documentation/arch/arm/omap/dss.rst
15532 F:      drivers/video/fbdev/omap2/
15533
15534 OMAP FRAMEBUFFER SUPPORT
15535 L:      linux-fbdev@vger.kernel.org
15536 L:      linux-omap@vger.kernel.org
15537 S:      Orphan
15538 F:      drivers/video/fbdev/omap/
15539
15540 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15541 M:      Roger Quadros <rogerq@kernel.org>
15542 M:      Tony Lindgren <tony@atomide.com>
15543 L:      linux-omap@vger.kernel.org
15544 S:      Maintained
15545 F:      arch/arm/mach-omap2/*gpmc*
15546 F:      drivers/memory/omap-gpmc.c
15547
15548 OMAP GPIO DRIVER
15549 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15550 M:      Santosh Shilimkar <ssantosh@kernel.org>
15551 M:      Kevin Hilman <khilman@kernel.org>
15552 L:      linux-omap@vger.kernel.org
15553 S:      Maintained
15554 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15555 F:      drivers/gpio/gpio-omap.c
15556
15557 OMAP HARDWARE SPINLOCK SUPPORT
15558 M:      Ohad Ben-Cohen <ohad@wizery.com>
15559 L:      linux-omap@vger.kernel.org
15560 S:      Maintained
15561 F:      drivers/hwspinlock/omap_hwspinlock.c
15562
15563 OMAP HS MMC SUPPORT
15564 L:      linux-mmc@vger.kernel.org
15565 L:      linux-omap@vger.kernel.org
15566 S:      Orphan
15567 F:      drivers/mmc/host/omap_hsmmc.c
15568
15569 OMAP HWMOD DATA
15570 M:      Paul Walmsley <paul@pwsan.com>
15571 L:      linux-omap@vger.kernel.org
15572 S:      Maintained
15573 F:      arch/arm/mach-omap2/omap_hwmod*data*
15574
15575 OMAP HWMOD SUPPORT
15576 M:      Benoît Cousson <bcousson@baylibre.com>
15577 M:      Paul Walmsley <paul@pwsan.com>
15578 L:      linux-omap@vger.kernel.org
15579 S:      Maintained
15580 F:      arch/arm/mach-omap2/omap_hwmod.*
15581
15582 OMAP I2C DRIVER
15583 M:      Vignesh R <vigneshr@ti.com>
15584 L:      linux-omap@vger.kernel.org
15585 L:      linux-i2c@vger.kernel.org
15586 S:      Maintained
15587 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15588 F:      drivers/i2c/busses/i2c-omap.c
15589
15590 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15591 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15592 L:      linux-media@vger.kernel.org
15593 S:      Maintained
15594 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15595 F:      drivers/media/platform/ti/omap3isp/
15596 F:      drivers/staging/media/omap4iss/
15597
15598 OMAP MMC SUPPORT
15599 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15600 L:      linux-omap@vger.kernel.org
15601 S:      Odd Fixes
15602 F:      drivers/mmc/host/omap.c
15603
15604 OMAP POWER MANAGEMENT SUPPORT
15605 M:      Kevin Hilman <khilman@kernel.org>
15606 L:      linux-omap@vger.kernel.org
15607 S:      Maintained
15608 F:      arch/arm/*omap*/*pm*
15609 F:      drivers/cpufreq/omap-cpufreq.c
15610
15611 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15612 M:      Paul Walmsley <paul@pwsan.com>
15613 L:      linux-omap@vger.kernel.org
15614 S:      Maintained
15615 F:      arch/arm/mach-omap2/prm*
15616
15617 OMAP RANDOM NUMBER GENERATOR SUPPORT
15618 M:      Deepak Saxena <dsaxena@plexity.net>
15619 S:      Maintained
15620 F:      drivers/char/hw_random/omap-rng.c
15621
15622 OMAP USB SUPPORT
15623 L:      linux-usb@vger.kernel.org
15624 L:      linux-omap@vger.kernel.org
15625 S:      Orphan
15626 F:      arch/arm/*omap*/usb*
15627 F:      drivers/usb/*/*omap*
15628
15629 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15630 M:      Mark Jackson <mpfj@newflow.co.uk>
15631 L:      linux-omap@vger.kernel.org
15632 S:      Maintained
15633 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15634
15635 OMAP1 SUPPORT
15636 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15637 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15638 M:      Tony Lindgren <tony@atomide.com>
15639 L:      linux-omap@vger.kernel.org
15640 S:      Maintained
15641 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15643 F:      arch/arm/configs/omap1_defconfig
15644 F:      arch/arm/mach-omap1/
15645 F:      drivers/i2c/busses/i2c-omap.c
15646 F:      include/linux/platform_data/ams-delta-fiq.h
15647 F:      include/linux/platform_data/i2c-omap.h
15648
15649 OMAP2+ SUPPORT
15650 M:      Tony Lindgren <tony@atomide.com>
15651 L:      linux-omap@vger.kernel.org
15652 S:      Maintained
15653 W:      http://www.muru.com/linux/omap/
15654 W:      http://linux.omap.com/
15655 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15657 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15658 F:      arch/arm/configs/omap2plus_defconfig
15659 F:      arch/arm/mach-omap2/
15660 F:      drivers/bus/ti-sysc.c
15661 F:      drivers/gpio/gpio-tps65219.c
15662 F:      drivers/i2c/busses/i2c-omap.c
15663 F:      drivers/irqchip/irq-omap-intc.c
15664 F:      drivers/mfd/*omap*.c
15665 F:      drivers/mfd/menelaus.c
15666 F:      drivers/mfd/palmas.c
15667 F:      drivers/mfd/tps65217.c
15668 F:      drivers/mfd/tps65218.c
15669 F:      drivers/mfd/tps65219.c
15670 F:      drivers/mfd/tps65910.c
15671 F:      drivers/mfd/twl-core.[ch]
15672 F:      drivers/mfd/twl4030*.c
15673 F:      drivers/mfd/twl6030*.c
15674 F:      drivers/mfd/twl6040*.c
15675 F:      drivers/regulator/palmas-regulator*.c
15676 F:      drivers/regulator/pbias-regulator.c
15677 F:      drivers/regulator/tps65217-regulator.c
15678 F:      drivers/regulator/tps65218-regulator.c
15679 F:      drivers/regulator/tps65219-regulator.c
15680 F:      drivers/regulator/tps65910-regulator.c
15681 F:      drivers/regulator/twl-regulator.c
15682 F:      drivers/regulator/twl6030-regulator.c
15683 F:      include/linux/platform_data/i2c-omap.h
15684 F:      include/linux/platform_data/ti-sysc.h
15685
15686 OMFS FILESYSTEM
15687 M:      Bob Copeland <me@bobcopeland.com>
15688 L:      linux-karma-devel@lists.sourceforge.net
15689 S:      Maintained
15690 F:      Documentation/filesystems/omfs.rst
15691 F:      fs/omfs/
15692
15693 OMNIVISION OG01A1B SENSOR DRIVER
15694 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15695 L:      linux-media@vger.kernel.org
15696 S:      Maintained
15697 F:      drivers/media/i2c/og01a1b.c
15698
15699 OMNIVISION OV01A10 SENSOR DRIVER
15700 M:      Bingbu Cao <bingbu.cao@intel.com>
15701 L:      linux-media@vger.kernel.org
15702 S:      Maintained
15703 T:      git git://linuxtv.org/media_tree.git
15704 F:      drivers/media/i2c/ov01a10.c
15705
15706 OMNIVISION OV02A10 SENSOR DRIVER
15707 L:      linux-media@vger.kernel.org
15708 S:      Orphan
15709 T:      git git://linuxtv.org/media_tree.git
15710 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15711 F:      drivers/media/i2c/ov02a10.c
15712
15713 OMNIVISION OV08D10 SENSOR DRIVER
15714 M:      Jimmy Su <jimmy.su@intel.com>
15715 L:      linux-media@vger.kernel.org
15716 S:      Maintained
15717 T:      git git://linuxtv.org/media_tree.git
15718 F:      drivers/media/i2c/ov08d10.c
15719
15720 OMNIVISION OV08X40 SENSOR DRIVER
15721 M:      Jason Chen <jason.z.chen@intel.com>
15722 L:      linux-media@vger.kernel.org
15723 S:      Maintained
15724 T:      git git://linuxtv.org/media_tree.git
15725 F:      drivers/media/i2c/ov08x40.c
15726
15727 OMNIVISION OV13858 SENSOR DRIVER
15728 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15729 L:      linux-media@vger.kernel.org
15730 S:      Maintained
15731 T:      git git://linuxtv.org/media_tree.git
15732 F:      drivers/media/i2c/ov13858.c
15733
15734 OMNIVISION OV13B10 SENSOR DRIVER
15735 M:      Arec Kao <arec.kao@intel.com>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 T:      git git://linuxtv.org/media_tree.git
15739 F:      drivers/media/i2c/ov13b10.c
15740
15741 OMNIVISION OV2680 SENSOR DRIVER
15742 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15743 M:      Hans de Goede <hansg@kernel.org>
15744 L:      linux-media@vger.kernel.org
15745 S:      Maintained
15746 T:      git git://linuxtv.org/media_tree.git
15747 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15748 F:      drivers/media/i2c/ov2680.c
15749
15750 OMNIVISION OV2685 SENSOR DRIVER
15751 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15752 L:      linux-media@vger.kernel.org
15753 S:      Maintained
15754 T:      git git://linuxtv.org/media_tree.git
15755 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15756 F:      drivers/media/i2c/ov2685.c
15757
15758 OMNIVISION OV2740 SENSOR DRIVER
15759 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15760 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15761 R:      Bingbu Cao <bingbu.cao@intel.com>
15762 L:      linux-media@vger.kernel.org
15763 S:      Maintained
15764 T:      git git://linuxtv.org/media_tree.git
15765 F:      drivers/media/i2c/ov2740.c
15766
15767 OMNIVISION OV4689 SENSOR DRIVER
15768 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15769 L:      linux-media@vger.kernel.org
15770 S:      Maintained
15771 T:      git git://linuxtv.org/media_tree.git
15772 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15773 F:      drivers/media/i2c/ov5647.c
15774
15775 OMNIVISION OV5640 SENSOR DRIVER
15776 M:      Steve Longerbeam <slongerbeam@gmail.com>
15777 L:      linux-media@vger.kernel.org
15778 S:      Maintained
15779 T:      git git://linuxtv.org/media_tree.git
15780 F:      drivers/media/i2c/ov5640.c
15781
15782 OMNIVISION OV5647 SENSOR DRIVER
15783 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15784 M:      Jacopo Mondi <jacopo@jmondi.org>
15785 L:      linux-media@vger.kernel.org
15786 S:      Maintained
15787 T:      git git://linuxtv.org/media_tree.git
15788 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15789 F:      drivers/media/i2c/ov5647.c
15790
15791 OMNIVISION OV5670 SENSOR DRIVER
15792 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 T:      git git://linuxtv.org/media_tree.git
15796 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15797 F:      drivers/media/i2c/ov5670.c
15798
15799 OMNIVISION OV5675 SENSOR DRIVER
15800 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15801 L:      linux-media@vger.kernel.org
15802 S:      Maintained
15803 T:      git git://linuxtv.org/media_tree.git
15804 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15805 F:      drivers/media/i2c/ov5675.c
15806
15807 OMNIVISION OV5693 SENSOR DRIVER
15808 M:      Daniel Scally <djrscally@gmail.com>
15809 L:      linux-media@vger.kernel.org
15810 S:      Maintained
15811 T:      git git://linuxtv.org/media_tree.git
15812 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15813 F:      drivers/media/i2c/ov5693.c
15814
15815 OMNIVISION OV5695 SENSOR DRIVER
15816 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15817 L:      linux-media@vger.kernel.org
15818 S:      Maintained
15819 T:      git git://linuxtv.org/media_tree.git
15820 F:      drivers/media/i2c/ov5695.c
15821
15822 OMNIVISION OV7670 SENSOR DRIVER
15823 L:      linux-media@vger.kernel.org
15824 S:      Orphan
15825 T:      git git://linuxtv.org/media_tree.git
15826 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15827 F:      drivers/media/i2c/ov7670.c
15828
15829 OMNIVISION OV772x SENSOR DRIVER
15830 M:      Jacopo Mondi <jacopo@jmondi.org>
15831 L:      linux-media@vger.kernel.org
15832 S:      Odd fixes
15833 T:      git git://linuxtv.org/media_tree.git
15834 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15835 F:      drivers/media/i2c/ov772x.c
15836 F:      include/media/i2c/ov772x.h
15837
15838 OMNIVISION OV7740 SENSOR DRIVER
15839 L:      linux-media@vger.kernel.org
15840 S:      Orphan
15841 T:      git git://linuxtv.org/media_tree.git
15842 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15843 F:      drivers/media/i2c/ov7740.c
15844
15845 OMNIVISION OV8856 SENSOR DRIVER
15846 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15847 L:      linux-media@vger.kernel.org
15848 S:      Maintained
15849 T:      git git://linuxtv.org/media_tree.git
15850 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15851 F:      drivers/media/i2c/ov8856.c
15852
15853 OMNIVISION OV8858 SENSOR DRIVER
15854 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15855 M:      Nicholas Roth <nicholas@rothemail.net>
15856 L:      linux-media@vger.kernel.org
15857 S:      Maintained
15858 T:      git git://linuxtv.org/media_tree.git
15859 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15860 F:      drivers/media/i2c/ov8858.c
15861
15862 OMNIVISION OV9282 SENSOR DRIVER
15863 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15864 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15865 L:      linux-media@vger.kernel.org
15866 S:      Maintained
15867 T:      git git://linuxtv.org/media_tree.git
15868 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15869 F:      drivers/media/i2c/ov9282.c
15870
15871 OMNIVISION OV9640 SENSOR DRIVER
15872 M:      Petr Cvek <petrcvekcz@gmail.com>
15873 L:      linux-media@vger.kernel.org
15874 S:      Maintained
15875 F:      drivers/media/i2c/ov9640.*
15876
15877 OMNIVISION OV9650 SENSOR DRIVER
15878 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15879 R:      Akinobu Mita <akinobu.mita@gmail.com>
15880 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15881 L:      linux-media@vger.kernel.org
15882 S:      Maintained
15883 T:      git git://linuxtv.org/media_tree.git
15884 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15885 F:      drivers/media/i2c/ov9650.c
15886
15887 OMNIVISION OV9734 SENSOR DRIVER
15888 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15889 R:      Bingbu Cao <bingbu.cao@intel.com>
15890 L:      linux-media@vger.kernel.org
15891 S:      Maintained
15892 T:      git git://linuxtv.org/media_tree.git
15893 F:      drivers/media/i2c/ov9734.c
15894
15895 ONBOARD USB HUB DRIVER
15896 M:      Matthias Kaehlcke <mka@chromium.org>
15897 L:      linux-usb@vger.kernel.org
15898 S:      Maintained
15899 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15900 F:      drivers/usb/misc/onboard_usb_hub.c
15901
15902 ONENAND FLASH DRIVER
15903 M:      Kyungmin Park <kyungmin.park@samsung.com>
15904 L:      linux-mtd@lists.infradead.org
15905 S:      Maintained
15906 F:      drivers/mtd/nand/onenand/
15907 F:      include/linux/mtd/onenand*.h
15908
15909 ONEXPLAYER FAN DRIVER
15910 M:      Derek John Clark <derekjohn.clark@gmail.com>
15911 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15912 L:      linux-hwmon@vger.kernel.org
15913 S:      Maintained
15914 F:      drivers/hwmon/oxp-sensors.c
15915
15916 ONIE TLV NVMEM LAYOUT DRIVER
15917 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15918 S:      Maintained
15919 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15920 F:      drivers/nvmem/layouts/onie-tlv.c
15921
15922 ONION OMEGA2+ BOARD
15923 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15924 L:      linux-mips@vger.kernel.org
15925 S:      Maintained
15926 F:      arch/mips/boot/dts/ralink/omega2p.dts
15927
15928 ONSEMI ETHERNET PHY DRIVERS
15929 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15930 L:      netdev@vger.kernel.org
15931 S:      Supported
15932 W:      http://www.onsemi.com
15933 F:      drivers/net/phy/ncn*
15934
15935 OP-TEE DRIVER
15936 M:      Jens Wiklander <jens.wiklander@linaro.org>
15937 L:      op-tee@lists.trustedfirmware.org
15938 S:      Maintained
15939 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15940 F:      drivers/tee/optee/
15941
15942 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15943 M:      Sumit Garg <sumit.garg@linaro.org>
15944 L:      op-tee@lists.trustedfirmware.org
15945 S:      Maintained
15946 F:      drivers/char/hw_random/optee-rng.c
15947
15948 OP-TEE RTC DRIVER
15949 M:      Clément Léger <clement.leger@bootlin.com>
15950 L:      linux-rtc@vger.kernel.org
15951 S:      Maintained
15952 F:      drivers/rtc/rtc-optee.c
15953
15954 OPA-VNIC DRIVER
15955 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15956 L:      linux-rdma@vger.kernel.org
15957 S:      Supported
15958 F:      drivers/infiniband/ulp/opa_vnic
15959
15960 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15961 M:      Rob Herring <robh+dt@kernel.org>
15962 M:      Frank Rowand <frowand.list@gmail.com>
15963 L:      devicetree@vger.kernel.org
15964 S:      Maintained
15965 W:      http://www.devicetree.org/
15966 C:      irc://irc.libera.chat/devicetree
15967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15968 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15969 F:      drivers/of/
15970 F:      include/linux/of*.h
15971 F:      scripts/dtc/
15972 K:      of_overlay_notifier_
15973 K:      of_overlay_fdt_apply
15974 K:      of_overlay_remove
15975
15976 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15977 M:      Rob Herring <robh+dt@kernel.org>
15978 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15979 M:      Conor Dooley <conor+dt@kernel.org>
15980 L:      devicetree@vger.kernel.org
15981 S:      Maintained
15982 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15983 C:      irc://irc.libera.chat/devicetree
15984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15985 F:      Documentation/devicetree/
15986 F:      arch/*/boot/dts/
15987 F:      include/dt-bindings/
15988
15989 OPENCOMPUTE PTP CLOCK DRIVER
15990 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15991 M:      Vadim Fedorenko <vadfed@fb.com>
15992 L:      netdev@vger.kernel.org
15993 S:      Maintained
15994 F:      drivers/ptp/ptp_ocp.c
15995
15996 OPENCORES I2C BUS DRIVER
15997 M:      Peter Korsgaard <peter@korsgaard.com>
15998 M:      Andrew Lunn <andrew@lunn.ch>
15999 L:      linux-i2c@vger.kernel.org
16000 S:      Maintained
16001 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16002 F:      Documentation/i2c/busses/i2c-ocores.rst
16003 F:      drivers/i2c/busses/i2c-ocores.c
16004 F:      include/linux/platform_data/i2c-ocores.h
16005
16006 OPENRISC ARCHITECTURE
16007 M:      Jonas Bonn <jonas@southpole.se>
16008 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16009 M:      Stafford Horne <shorne@gmail.com>
16010 L:      linux-openrisc@vger.kernel.org
16011 S:      Maintained
16012 W:      http://openrisc.io
16013 T:      git https://github.com/openrisc/linux.git
16014 F:      Documentation/arch/openrisc/
16015 F:      Documentation/devicetree/bindings/openrisc/
16016 F:      arch/openrisc/
16017 F:      drivers/irqchip/irq-ompic.c
16018 F:      drivers/irqchip/irq-or1k-*
16019
16020 OPENVSWITCH
16021 M:      Pravin B Shelar <pshelar@ovn.org>
16022 L:      netdev@vger.kernel.org
16023 L:      dev@openvswitch.org
16024 S:      Maintained
16025 W:      http://openvswitch.org
16026 F:      include/uapi/linux/openvswitch.h
16027 F:      net/openvswitch/
16028 F:      tools/testing/selftests/net/openvswitch/
16029
16030 OPERATING PERFORMANCE POINTS (OPP)
16031 M:      Viresh Kumar <vireshk@kernel.org>
16032 M:      Nishanth Menon <nm@ti.com>
16033 M:      Stephen Boyd <sboyd@kernel.org>
16034 L:      linux-pm@vger.kernel.org
16035 S:      Maintained
16036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16037 F:      Documentation/devicetree/bindings/opp/
16038 F:      Documentation/power/opp.rst
16039 F:      drivers/opp/
16040 F:      include/linux/pm_opp.h
16041
16042 OPL4 DRIVER
16043 M:      Clemens Ladisch <clemens@ladisch.de>
16044 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16045 S:      Maintained
16046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16047 F:      sound/drivers/opl4/
16048
16049 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16050 M:      Mark Fasheh <mark@fasheh.com>
16051 M:      Joel Becker <jlbec@evilplan.org>
16052 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16053 L:      ocfs2-devel@lists.linux.dev
16054 S:      Supported
16055 W:      http://ocfs2.wiki.kernel.org
16056 F:      Documentation/filesystems/dlmfs.rst
16057 F:      Documentation/filesystems/ocfs2.rst
16058 F:      fs/ocfs2/
16059
16060 ORANGEFS FILESYSTEM
16061 M:      Mike Marshall <hubcap@omnibond.com>
16062 R:      Martin Brandenburg <martin@omnibond.com>
16063 L:      devel@lists.orangefs.org
16064 S:      Supported
16065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16066 F:      Documentation/filesystems/orangefs.rst
16067 F:      fs/orangefs/
16068
16069 ORINOCO DRIVER
16070 L:      linux-wireless@vger.kernel.org
16071 S:      Orphan
16072 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16073 W:      http://www.nongnu.org/orinoco/
16074 F:      drivers/net/wireless/intersil/orinoco/
16075
16076 OV2659 OMNIVISION SENSOR DRIVER
16077 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16078 L:      linux-media@vger.kernel.org
16079 S:      Maintained
16080 W:      https://linuxtv.org
16081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16082 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16083 F:      drivers/media/i2c/ov2659.c
16084 F:      include/media/i2c/ov2659.h
16085
16086 OVERLAY FILESYSTEM
16087 M:      Miklos Szeredi <miklos@szeredi.hu>
16088 M:      Amir Goldstein <amir73il@gmail.com>
16089 L:      linux-unionfs@vger.kernel.org
16090 S:      Supported
16091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16092 F:      Documentation/filesystems/overlayfs.rst
16093 F:      fs/overlayfs/
16094
16095 P54 WIRELESS DRIVER
16096 M:      Christian Lamparter <chunkeey@googlemail.com>
16097 L:      linux-wireless@vger.kernel.org
16098 S:      Maintained
16099 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16100 F:      drivers/net/wireless/intersil/p54/
16101
16102 PACKET SOCKETS
16103 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16104 S:      Maintained
16105 F:      include/uapi/linux/if_packet.h
16106 F:      net/packet/af_packet.c
16107
16108 PACKING
16109 M:      Vladimir Oltean <olteanv@gmail.com>
16110 L:      netdev@vger.kernel.org
16111 S:      Supported
16112 F:      Documentation/core-api/packing.rst
16113 F:      include/linux/packing.h
16114 F:      lib/packing.c
16115
16116 PADATA PARALLEL EXECUTION MECHANISM
16117 M:      Steffen Klassert <steffen.klassert@secunet.com>
16118 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16119 L:      linux-crypto@vger.kernel.org
16120 L:      linux-kernel@vger.kernel.org
16121 S:      Maintained
16122 F:      Documentation/core-api/padata.rst
16123 F:      include/linux/padata.h
16124 F:      kernel/padata.c
16125
16126 PAGE CACHE
16127 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16128 L:      linux-fsdevel@vger.kernel.org
16129 S:      Supported
16130 T:      git git://git.infradead.org/users/willy/pagecache.git
16131 F:      Documentation/filesystems/locking.rst
16132 F:      Documentation/filesystems/vfs.rst
16133 F:      include/linux/pagemap.h
16134 F:      mm/filemap.c
16135 F:      mm/page-writeback.c
16136 F:      mm/readahead.c
16137 F:      mm/truncate.c
16138
16139 PAGE POOL
16140 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16141 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16142 L:      netdev@vger.kernel.org
16143 S:      Supported
16144 F:      Documentation/networking/page_pool.rst
16145 F:      include/net/page_pool/
16146 F:      include/trace/events/page_pool.h
16147 F:      net/core/page_pool.c
16148
16149 PAGE TABLE CHECK
16150 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16151 M:      Andrew Morton <akpm@linux-foundation.org>
16152 L:      linux-mm@kvack.org
16153 S:      Maintained
16154 F:      Documentation/mm/page_table_check.rst
16155 F:      include/linux/page_table_check.h
16156 F:      mm/page_table_check.c
16157
16158 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16159 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16160 L:      platform-driver-x86@vger.kernel.org
16161 S:      Maintained
16162 F:      drivers/platform/x86/panasonic-laptop.c
16163
16164 PARALLAX PING IIO SENSOR DRIVER
16165 M:      Andreas Klinger <ak@it-klinger.de>
16166 L:      linux-iio@vger.kernel.org
16167 S:      Maintained
16168 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16169 F:      drivers/iio/proximity/ping.c
16170
16171 PARALLEL LCD/KEYPAD PANEL DRIVER
16172 M:      Willy Tarreau <willy@haproxy.com>
16173 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16174 S:      Odd Fixes
16175 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16176 F:      drivers/auxdisplay/panel.c
16177
16178 PARALLEL PORT SUBSYSTEM
16179 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16180 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16181 L:      linux-parport@lists.infradead.org (subscribers-only)
16182 S:      Maintained
16183 F:      Documentation/driver-api/parport*.rst
16184 F:      drivers/char/ppdev.c
16185 F:      drivers/parport/
16186 F:      include/linux/parport*.h
16187 F:      include/uapi/linux/ppdev.h
16188
16189 PARAVIRT_OPS INTERFACE
16190 M:      Juergen Gross <jgross@suse.com>
16191 R:      Ajay Kaher <akaher@vmware.com>
16192 R:      Alexey Makhalov <amakhalov@vmware.com>
16193 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16194 L:      virtualization@lists.linux-foundation.org
16195 L:      x86@kernel.org
16196 S:      Supported
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16198 F:      Documentation/virt/paravirt_ops.rst
16199 F:      arch/*/include/asm/paravirt*.h
16200 F:      arch/*/kernel/paravirt*
16201 F:      include/linux/hypervisor.h
16202
16203 PARISC ARCHITECTURE
16204 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16205 M:      Helge Deller <deller@gmx.de>
16206 L:      linux-parisc@vger.kernel.org
16207 S:      Maintained
16208 W:      https://parisc.wiki.kernel.org
16209 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16212 F:      Documentation/arch/parisc/
16213 F:      arch/parisc/
16214 F:      drivers/char/agp/parisc-agp.c
16215 F:      drivers/input/misc/hp_sdc_rtc.c
16216 F:      drivers/input/serio/gscps2.c
16217 F:      drivers/input/serio/hp_sdc*
16218 F:      drivers/parisc/
16219 F:      drivers/parport/parport_gsc.*
16220 F:      drivers/tty/serial/8250/8250_parisc.c
16221 F:      drivers/video/console/sti*
16222 F:      drivers/video/fbdev/sti*
16223 F:      drivers/video/logo/logo_parisc*
16224 F:      include/linux/hp_sdc.h
16225
16226 PARMAN
16227 M:      Jiri Pirko <jiri@resnulli.us>
16228 L:      netdev@vger.kernel.org
16229 S:      Supported
16230 F:      include/linux/parman.h
16231 F:      lib/parman.c
16232 F:      lib/test_parman.c
16233
16234 PC ENGINES APU BOARD DRIVER
16235 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16236 S:      Maintained
16237 F:      drivers/platform/x86/pcengines-apuv2.c
16238
16239 PC87360 HARDWARE MONITORING DRIVER
16240 M:      Jim Cromie <jim.cromie@gmail.com>
16241 L:      linux-hwmon@vger.kernel.org
16242 S:      Maintained
16243 F:      Documentation/hwmon/pc87360.rst
16244 F:      drivers/hwmon/pc87360.c
16245
16246 PC8736x GPIO DRIVER
16247 M:      Jim Cromie <jim.cromie@gmail.com>
16248 S:      Maintained
16249 F:      drivers/char/pc8736x_gpio.c
16250
16251 PC87427 HARDWARE MONITORING DRIVER
16252 M:      Jean Delvare <jdelvare@suse.com>
16253 L:      linux-hwmon@vger.kernel.org
16254 S:      Maintained
16255 F:      Documentation/hwmon/pc87427.rst
16256 F:      drivers/hwmon/pc87427.c
16257
16258 PCA9532 LED DRIVER
16259 M:      Riku Voipio <riku.voipio@iki.fi>
16260 S:      Maintained
16261 F:      drivers/leds/leds-pca9532.c
16262 F:      include/linux/leds-pca9532.h
16263
16264 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16265 M:      Guenter Roeck <linux@roeck-us.net>
16266 L:      linux-i2c@vger.kernel.org
16267 S:      Maintained
16268 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16269
16270 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16271 M:      Khalid Aziz <khalid@gonehiking.org>
16272 S:      Maintained
16273 F:      drivers/firmware/pcdp.*
16274
16275 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16276 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16277 M:      Pali Rohár <pali@kernel.org>
16278 L:      linux-pci@vger.kernel.org
16279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16280 S:      Maintained
16281 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16282 F:      drivers/pci/controller/pci-aardvark.c
16283
16284 PCI DRIVER FOR ALTERA PCIE IP
16285 M:      Joyce Ooi <joyce.ooi@intel.com>
16286 L:      linux-pci@vger.kernel.org
16287 S:      Supported
16288 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16289 F:      drivers/pci/controller/pcie-altera.c
16290
16291 PCI DRIVER FOR APPLIEDMICRO XGENE
16292 M:      Toan Le <toan@os.amperecomputing.com>
16293 L:      linux-pci@vger.kernel.org
16294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16295 S:      Maintained
16296 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16297 F:      drivers/pci/controller/pci-xgene.c
16298
16299 PCI DRIVER FOR ARM VERSATILE PLATFORM
16300 M:      Rob Herring <robh@kernel.org>
16301 L:      linux-pci@vger.kernel.org
16302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16303 S:      Maintained
16304 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16305 F:      drivers/pci/controller/pci-versatile.c
16306
16307 PCI DRIVER FOR ARMADA 8K
16308 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16309 L:      linux-pci@vger.kernel.org
16310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16311 S:      Maintained
16312 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16313 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16314
16315 PCI DRIVER FOR CADENCE PCIE IP
16316 M:      Tom Joseph <tjoseph@cadence.com>
16317 L:      linux-pci@vger.kernel.org
16318 S:      Maintained
16319 F:      Documentation/devicetree/bindings/pci/cdns,*
16320 F:      drivers/pci/controller/cadence/
16321
16322 PCI DRIVER FOR FREESCALE LAYERSCAPE
16323 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16324 M:      Mingkai Hu <mingkai.hu@nxp.com>
16325 M:      Roy Zang <roy.zang@nxp.com>
16326 L:      linuxppc-dev@lists.ozlabs.org
16327 L:      linux-pci@vger.kernel.org
16328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16329 S:      Maintained
16330 F:      drivers/pci/controller/dwc/*layerscape*
16331
16332 PCI DRIVER FOR FU740
16333 M:      Paul Walmsley <paul.walmsley@sifive.com>
16334 M:      Greentime Hu <greentime.hu@sifive.com>
16335 L:      linux-pci@vger.kernel.org
16336 S:      Maintained
16337 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16338 F:      drivers/pci/controller/dwc/pcie-fu740.c
16339
16340 PCI DRIVER FOR GENERIC OF HOSTS
16341 M:      Will Deacon <will@kernel.org>
16342 L:      linux-pci@vger.kernel.org
16343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16344 S:      Maintained
16345 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16346 F:      drivers/pci/controller/pci-host-common.c
16347 F:      drivers/pci/controller/pci-host-generic.c
16348
16349 PCI DRIVER FOR IMX6
16350 M:      Richard Zhu <hongxing.zhu@nxp.com>
16351 M:      Lucas Stach <l.stach@pengutronix.de>
16352 L:      linux-pci@vger.kernel.org
16353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16354 S:      Maintained
16355 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16356 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16357 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16358 F:      drivers/pci/controller/dwc/*imx6*
16359
16360 PCI DRIVER FOR INTEL IXP4XX
16361 M:      Linus Walleij <linus.walleij@linaro.org>
16362 S:      Maintained
16363 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16364 F:      drivers/pci/controller/pci-ixp4xx.c
16365
16366 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16367 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16368 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16369 L:      linux-pci@vger.kernel.org
16370 S:      Supported
16371 F:      drivers/pci/controller/vmd.c
16372
16373 PCI DRIVER FOR MICROSEMI SWITCHTEC
16374 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16375 M:      Logan Gunthorpe <logang@deltatee.com>
16376 L:      linux-pci@vger.kernel.org
16377 S:      Maintained
16378 F:      Documentation/ABI/testing/sysfs-class-switchtec
16379 F:      Documentation/driver-api/switchtec.rst
16380 F:      drivers/ntb/hw/mscc/
16381 F:      drivers/pci/switch/switchtec*
16382 F:      include/linux/switchtec.h
16383 F:      include/uapi/linux/switchtec_ioctl.h
16384
16385 PCI DRIVER FOR MOBIVEIL PCIE IP
16386 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16387 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16388 L:      linux-pci@vger.kernel.org
16389 S:      Supported
16390 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16391 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16392
16393 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16394 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16395 M:      Pali Rohár <pali@kernel.org>
16396 L:      linux-pci@vger.kernel.org
16397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16398 S:      Maintained
16399 F:      drivers/pci/controller/*mvebu*
16400
16401 PCI DRIVER FOR NVIDIA TEGRA
16402 M:      Thierry Reding <thierry.reding@gmail.com>
16403 L:      linux-tegra@vger.kernel.org
16404 L:      linux-pci@vger.kernel.org
16405 S:      Supported
16406 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16407 F:      drivers/pci/controller/pci-tegra.c
16408
16409 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16410 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16411 L:      linux-pci@vger.kernel.org
16412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16413 S:      Maintained
16414 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16415 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16416
16417 PCI DRIVER FOR RENESAS R-CAR
16418 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16419 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16420 L:      linux-pci@vger.kernel.org
16421 L:      linux-renesas-soc@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/devicetree/bindings/pci/*rcar*
16424 F:      drivers/pci/controller/*rcar*
16425
16426 PCI DRIVER FOR SAMSUNG EXYNOS
16427 M:      Jingoo Han <jingoohan1@gmail.com>
16428 L:      linux-pci@vger.kernel.org
16429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16430 L:      linux-samsung-soc@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/pci/controller/dwc/pci-exynos.c
16433
16434 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16435 M:      Jingoo Han <jingoohan1@gmail.com>
16436 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16437 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16438 L:      linux-pci@vger.kernel.org
16439 S:      Maintained
16440 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16441 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16442 F:      drivers/pci/controller/dwc/*designware*
16443
16444 PCI DRIVER FOR TI DRA7XX/J721E
16445 M:      Vignesh Raghavendra <vigneshr@ti.com>
16446 L:      linux-omap@vger.kernel.org
16447 L:      linux-pci@vger.kernel.org
16448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16449 S:      Supported
16450 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16451 F:      drivers/pci/controller/cadence/pci-j721e.c
16452 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16453
16454 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16455 M:      Linus Walleij <linus.walleij@linaro.org>
16456 L:      linux-pci@vger.kernel.org
16457 S:      Maintained
16458 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16459 F:      drivers/pci/controller/pci-v3-semi.c
16460
16461 PCI DRIVER FOR XILINX VERSAL CPM
16462 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16463 M:      Michal Simek <michal.simek@amd.com>
16464 L:      linux-pci@vger.kernel.org
16465 S:      Maintained
16466 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16467 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16468
16469 PCI ENDPOINT SUBSYSTEM
16470 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16471 M:      Krzysztof Wilczyński <kw@linux.com>
16472 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16473 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16474 L:      linux-pci@vger.kernel.org
16475 S:      Supported
16476 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16477 B:      https://bugzilla.kernel.org
16478 C:      irc://irc.oftc.net/linux-pci
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16480 F:      Documentation/PCI/endpoint/*
16481 F:      Documentation/misc-devices/pci-endpoint-test.rst
16482 F:      drivers/misc/pci_endpoint_test.c
16483 F:      drivers/pci/endpoint/
16484 F:      tools/pci/
16485
16486 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16487 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16488 R:      Oliver O'Halloran <oohall@gmail.com>
16489 L:      linuxppc-dev@lists.ozlabs.org
16490 S:      Supported
16491 F:      Documentation/PCI/pci-error-recovery.rst
16492 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16493 F:      arch/powerpc/include/*/eeh*.h
16494 F:      arch/powerpc/kernel/eeh*.c
16495 F:      arch/powerpc/platforms/*/eeh*.c
16496 F:      drivers/pci/pcie/aer.c
16497 F:      drivers/pci/pcie/dpc.c
16498 F:      drivers/pci/pcie/err.c
16499
16500 PCI ERROR RECOVERY
16501 M:      Linas Vepstas <linasvepstas@gmail.com>
16502 L:      linux-pci@vger.kernel.org
16503 S:      Supported
16504 F:      Documentation/PCI/pci-error-recovery.rst
16505
16506 PCI MSI DRIVER FOR ALTERA MSI IP
16507 M:      Joyce Ooi <joyce.ooi@intel.com>
16508 L:      linux-pci@vger.kernel.org
16509 S:      Supported
16510 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16511 F:      drivers/pci/controller/pcie-altera-msi.c
16512
16513 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16514 M:      Toan Le <toan@os.amperecomputing.com>
16515 L:      linux-pci@vger.kernel.org
16516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16517 S:      Maintained
16518 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16519 F:      drivers/pci/controller/pci-xgene-msi.c
16520
16521 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16523 M:      Krzysztof Wilczyński <kw@linux.com>
16524 R:      Rob Herring <robh@kernel.org>
16525 L:      linux-pci@vger.kernel.org
16526 S:      Supported
16527 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16528 B:      https://bugzilla.kernel.org
16529 C:      irc://irc.oftc.net/linux-pci
16530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16531 F:      Documentation/devicetree/bindings/pci/
16532 F:      drivers/pci/controller/
16533 F:      drivers/pci/pci-bridge-emul.c
16534 F:      drivers/pci/pci-bridge-emul.h
16535
16536 PCI PEER-TO-PEER DMA (P2PDMA)
16537 M:      Bjorn Helgaas <bhelgaas@google.com>
16538 M:      Logan Gunthorpe <logang@deltatee.com>
16539 L:      linux-pci@vger.kernel.org
16540 S:      Supported
16541 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16542 B:      https://bugzilla.kernel.org
16543 C:      irc://irc.oftc.net/linux-pci
16544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16545 F:      Documentation/driver-api/pci/p2pdma.rst
16546 F:      drivers/pci/p2pdma.c
16547 F:      include/linux/pci-p2pdma.h
16548
16549 PCI SUBSYSTEM
16550 M:      Bjorn Helgaas <bhelgaas@google.com>
16551 L:      linux-pci@vger.kernel.org
16552 S:      Supported
16553 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16554 B:      https://bugzilla.kernel.org
16555 C:      irc://irc.oftc.net/linux-pci
16556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16557 F:      Documentation/PCI/
16558 F:      Documentation/devicetree/bindings/pci/
16559 F:      arch/x86/kernel/early-quirks.c
16560 F:      arch/x86/kernel/quirks.c
16561 F:      arch/x86/pci/
16562 F:      drivers/acpi/pci*
16563 F:      drivers/pci/
16564 F:      include/asm-generic/pci*
16565 F:      include/linux/of_pci.h
16566 F:      include/linux/pci*
16567 F:      include/uapi/linux/pci*
16568 F:      lib/pci*
16569
16570 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16571 M:      Jonathan Chocron <jonnyc@amazon.com>
16572 L:      linux-pci@vger.kernel.org
16573 S:      Maintained
16574 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16575 F:      drivers/pci/controller/dwc/pcie-al.c
16576
16577 PCIE DRIVER FOR AMLOGIC MESON
16578 M:      Yue Wang <yue.wang@Amlogic.com>
16579 L:      linux-pci@vger.kernel.org
16580 L:      linux-amlogic@lists.infradead.org
16581 S:      Maintained
16582 F:      drivers/pci/controller/dwc/pci-meson.c
16583
16584 PCIE DRIVER FOR AXIS ARTPEC
16585 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16586 L:      linux-arm-kernel@axis.com
16587 L:      linux-pci@vger.kernel.org
16588 S:      Maintained
16589 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16590 F:      drivers/pci/controller/dwc/*artpec*
16591
16592 PCIE DRIVER FOR CAVIUM THUNDERX
16593 M:      Robert Richter <rric@kernel.org>
16594 L:      linux-pci@vger.kernel.org
16595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16596 S:      Odd Fixes
16597 F:      drivers/pci/controller/pci-thunder-*
16598
16599 PCIE DRIVER FOR HISILICON
16600 M:      Zhou Wang <wangzhou1@hisilicon.com>
16601 L:      linux-pci@vger.kernel.org
16602 S:      Maintained
16603 F:      drivers/pci/controller/dwc/pcie-hisi.c
16604
16605 PCIE DRIVER FOR HISILICON KIRIN
16606 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16607 M:      Binghui Wang <wangbinghui@hisilicon.com>
16608 L:      linux-pci@vger.kernel.org
16609 S:      Maintained
16610 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16611 F:      drivers/pci/controller/dwc/pcie-kirin.c
16612
16613 PCIE DRIVER FOR HISILICON STB
16614 M:      Shawn Guo <shawn.guo@linaro.org>
16615 L:      linux-pci@vger.kernel.org
16616 S:      Maintained
16617 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16618 F:      drivers/pci/controller/dwc/pcie-histb.c
16619
16620 PCIE DRIVER FOR INTEL KEEM BAY
16621 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16622 L:      linux-pci@vger.kernel.org
16623 S:      Supported
16624 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16625 F:      drivers/pci/controller/dwc/pcie-keembay.c
16626
16627 PCIE DRIVER FOR INTEL LGM GW SOC
16628 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16629 L:      linux-pci@vger.kernel.org
16630 S:      Maintained
16631 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16632 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16633
16634 PCIE DRIVER FOR MEDIATEK
16635 M:      Ryder Lee <ryder.lee@mediatek.com>
16636 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16637 L:      linux-pci@vger.kernel.org
16638 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16639 S:      Supported
16640 F:      Documentation/devicetree/bindings/pci/mediatek*
16641 F:      drivers/pci/controller/*mediatek*
16642
16643 PCIE DRIVER FOR MICROCHIP
16644 M:      Daire McNamara <daire.mcnamara@microchip.com>
16645 L:      linux-pci@vger.kernel.org
16646 S:      Supported
16647 F:      Documentation/devicetree/bindings/pci/microchip*
16648 F:      drivers/pci/controller/*microchip*
16649
16650 PCIE DRIVER FOR QUALCOMM MSM
16651 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16652 L:      linux-pci@vger.kernel.org
16653 L:      linux-arm-msm@vger.kernel.org
16654 S:      Maintained
16655 F:      drivers/pci/controller/dwc/pcie-qcom.c
16656
16657 PCIE DRIVER FOR ROCKCHIP
16658 M:      Shawn Lin <shawn.lin@rock-chips.com>
16659 L:      linux-pci@vger.kernel.org
16660 L:      linux-rockchip@lists.infradead.org
16661 S:      Maintained
16662 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16663 F:      drivers/pci/controller/pcie-rockchip*
16664
16665 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16666 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16667 L:      linux-pci@vger.kernel.org
16668 S:      Maintained
16669 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16670 F:      drivers/pci/controller/dwc/pcie-uniphier*
16671
16672 PCIE DRIVER FOR ST SPEAR13XX
16673 M:      Pratyush Anand <pratyush.anand@gmail.com>
16674 L:      linux-pci@vger.kernel.org
16675 S:      Maintained
16676 F:      drivers/pci/controller/dwc/*spear*
16677
16678 PCIE ENDPOINT DRIVER FOR QUALCOMM
16679 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16680 L:      linux-pci@vger.kernel.org
16681 L:      linux-arm-msm@vger.kernel.org
16682 S:      Maintained
16683 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16684 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16685
16686 PCMCIA SUBSYSTEM
16687 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16688 S:      Odd Fixes
16689 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16690 F:      Documentation/pcmcia/
16691 F:      drivers/pcmcia/
16692 F:      include/pcmcia/
16693 F:      tools/pcmcia/
16694
16695 PCNET32 NETWORK DRIVER
16696 M:      Don Fry <pcnet32@frontier.com>
16697 L:      netdev@vger.kernel.org
16698 S:      Maintained
16699 F:      drivers/net/ethernet/amd/pcnet32.c
16700
16701 PCRYPT PARALLEL CRYPTO ENGINE
16702 M:      Steffen Klassert <steffen.klassert@secunet.com>
16703 L:      linux-crypto@vger.kernel.org
16704 S:      Maintained
16705 F:      crypto/pcrypt.c
16706 F:      include/crypto/pcrypt.h
16707
16708 PDS DSC VIRTIO DATA PATH ACCELERATOR
16709 R:      Shannon Nelson <shannon.nelson@amd.com>
16710 F:      drivers/vdpa/pds/
16711
16712 PECI HARDWARE MONITORING DRIVERS
16713 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16714 L:      linux-hwmon@vger.kernel.org
16715 S:      Supported
16716 F:      Documentation/hwmon/peci-cputemp.rst
16717 F:      Documentation/hwmon/peci-dimmtemp.rst
16718 F:      drivers/hwmon/peci/
16719
16720 PECI SUBSYSTEM
16721 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16722 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16723 S:      Supported
16724 F:      Documentation/devicetree/bindings/peci/
16725 F:      Documentation/peci/
16726 F:      drivers/peci/
16727 F:      include/linux/peci-cpu.h
16728 F:      include/linux/peci.h
16729
16730 PENSANDO ETHERNET DRIVERS
16731 M:      Shannon Nelson <shannon.nelson@amd.com>
16732 M:      Brett Creeley <brett.creeley@amd.com>
16733 M:      drivers@pensando.io
16734 L:      netdev@vger.kernel.org
16735 S:      Supported
16736 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16737 F:      drivers/net/ethernet/pensando/
16738
16739 PER-CPU MEMORY ALLOCATOR
16740 M:      Dennis Zhou <dennis@kernel.org>
16741 M:      Tejun Heo <tj@kernel.org>
16742 M:      Christoph Lameter <cl@linux.com>
16743 L:      linux-mm@kvack.org
16744 S:      Maintained
16745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16746 F:      arch/*/include/asm/percpu.h
16747 F:      include/linux/percpu*.h
16748 F:      lib/percpu*.c
16749 F:      mm/percpu*.c
16750
16751 PER-TASK DELAY ACCOUNTING
16752 M:      Balbir Singh <bsingharora@gmail.com>
16753 S:      Maintained
16754 F:      include/linux/delayacct.h
16755 F:      kernel/delayacct.c
16756
16757 PERFORMANCE EVENTS SUBSYSTEM
16758 M:      Peter Zijlstra <peterz@infradead.org>
16759 M:      Ingo Molnar <mingo@redhat.com>
16760 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16761 R:      Mark Rutland <mark.rutland@arm.com>
16762 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16763 R:      Jiri Olsa <jolsa@kernel.org>
16764 R:      Namhyung Kim <namhyung@kernel.org>
16765 R:      Ian Rogers <irogers@google.com>
16766 R:      Adrian Hunter <adrian.hunter@intel.com>
16767 L:      linux-perf-users@vger.kernel.org
16768 L:      linux-kernel@vger.kernel.org
16769 S:      Supported
16770 W:      https://perf.wiki.kernel.org/
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16774 F:      arch/*/events/*
16775 F:      arch/*/events/*/*
16776 F:      arch/*/include/asm/perf_event.h
16777 F:      arch/*/kernel/*/*/perf_event*.c
16778 F:      arch/*/kernel/*/perf_event*.c
16779 F:      arch/*/kernel/perf_callchain.c
16780 F:      arch/*/kernel/perf_event*.c
16781 F:      include/linux/perf_event.h
16782 F:      include/uapi/linux/perf_event.h
16783 F:      kernel/events/*
16784 F:      tools/lib/perf/
16785 F:      tools/perf/
16786
16787 PERFORMANCE EVENTS TOOLING ARM64
16788 R:      John Garry <john.g.garry@oracle.com>
16789 R:      Will Deacon <will@kernel.org>
16790 R:      James Clark <james.clark@arm.com>
16791 R:      Mike Leach <mike.leach@linaro.org>
16792 R:      Leo Yan <leo.yan@linaro.org>
16793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16794 S:      Supported
16795 F:      tools/build/feature/test-libopencsd.c
16796 F:      tools/perf/arch/arm*/
16797 F:      tools/perf/pmu-events/arch/arm64/
16798 F:      tools/perf/util/arm-spe*
16799 F:      tools/perf/util/cs-etm*
16800
16801 PERSONALITY HANDLING
16802 M:      Christoph Hellwig <hch@infradead.org>
16803 L:      linux-abi-devel@lists.sourceforge.net
16804 S:      Maintained
16805 F:      include/linux/personality.h
16806 F:      include/uapi/linux/personality.h
16807
16808 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16809 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16810 L:      linux-input@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/input/devices/pxrc.rst
16813 F:      drivers/input/joystick/pxrc.c
16814
16815 PHONET PROTOCOL
16816 M:      Remi Denis-Courmont <courmisch@gmail.com>
16817 S:      Supported
16818 F:      Documentation/networking/phonet.rst
16819 F:      include/linux/phonet.h
16820 F:      include/net/phonet/
16821 F:      include/uapi/linux/phonet.h
16822 F:      net/phonet/
16823
16824 PHRAM MTD DRIVER
16825 M:      Joern Engel <joern@lazybastard.org>
16826 L:      linux-mtd@lists.infradead.org
16827 S:      Maintained
16828 F:      drivers/mtd/devices/phram.c
16829
16830 PICOLCD HID DRIVER
16831 M:      Bruno Prémont <bonbons@linux-vserver.org>
16832 L:      linux-input@vger.kernel.org
16833 S:      Maintained
16834 F:      drivers/hid/hid-picolcd*
16835
16836 PIDFD API
16837 M:      Christian Brauner <christian@brauner.io>
16838 L:      linux-kernel@vger.kernel.org
16839 S:      Maintained
16840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16841 F:      samples/pidfd/
16842 F:      tools/testing/selftests/clone3/
16843 F:      tools/testing/selftests/pid_namespace/
16844 F:      tools/testing/selftests/pidfd/
16845 K:      (?i)pidfd
16846 K:      (?i)clone3
16847 K:      \b(clone_args|kernel_clone_args)\b
16848
16849 PIN CONTROL SUBSYSTEM
16850 M:      Linus Walleij <linus.walleij@linaro.org>
16851 L:      linux-gpio@vger.kernel.org
16852 S:      Maintained
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16854 F:      Documentation/devicetree/bindings/pinctrl/
16855 F:      Documentation/driver-api/pin-control.rst
16856 F:      drivers/pinctrl/
16857 F:      include/dt-bindings/pinctrl/
16858 F:      include/linux/pinctrl/
16859
16860 PIN CONTROLLER - AMD
16861 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16862 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16863 S:      Maintained
16864 F:      drivers/pinctrl/pinctrl-amd.c
16865
16866 PIN CONTROLLER - FREESCALE
16867 M:      Dong Aisheng <aisheng.dong@nxp.com>
16868 M:      Fabio Estevam <festevam@gmail.com>
16869 M:      Shawn Guo <shawnguo@kernel.org>
16870 M:      Jacky Bai <ping.bai@nxp.com>
16871 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16872 L:      linux-gpio@vger.kernel.org
16873 S:      Maintained
16874 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16875 F:      drivers/pinctrl/freescale/
16876
16877 PIN CONTROLLER - INTEL
16878 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16879 M:      Andy Shevchenko <andy@kernel.org>
16880 S:      Supported
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16882 F:      drivers/pinctrl/intel/
16883
16884 PIN CONTROLLER - KEEMBAY
16885 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16886 S:      Supported
16887 F:      drivers/pinctrl/pinctrl-keembay*
16888
16889 PIN CONTROLLER - MEDIATEK
16890 M:      Sean Wang <sean.wang@kernel.org>
16891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16892 S:      Maintained
16893 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16894 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16895 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16896 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16897 F:      drivers/pinctrl/mediatek/
16898
16899 PIN CONTROLLER - MEDIATEK MIPS
16900 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16901 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16902 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16903 L:      linux-mips@vger.kernel.org
16904 S:      Maintained
16905 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16906 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16907 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16908 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16909 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16910 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16911 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16912 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16913 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16914 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16915 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16916 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16917 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16918 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16919 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16920
16921 PIN CONTROLLER - MICROCHIP AT91
16922 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16924 L:      linux-gpio@vger.kernel.org
16925 S:      Supported
16926 F:      drivers/gpio/gpio-sama5d2-piobu.c
16927 F:      drivers/pinctrl/pinctrl-at91*
16928
16929 PIN CONTROLLER - NXP S32
16930 M:      Chester Lin <clin@suse.com>
16931 R:      NXP S32 Linux Team <s32@nxp.com>
16932 L:      linux-gpio@vger.kernel.org
16933 S:      Maintained
16934 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16935 F:      drivers/pinctrl/nxp/
16936
16937 PIN CONTROLLER - QUALCOMM
16938 M:      Bjorn Andersson <andersson@kernel.org>
16939 L:      linux-arm-msm@vger.kernel.org
16940 S:      Maintained
16941 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16942 F:      drivers/pinctrl/qcom/
16943
16944 PIN CONTROLLER - RENESAS
16945 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16946 L:      linux-renesas-soc@vger.kernel.org
16947 S:      Supported
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16949 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16950 F:      drivers/pinctrl/renesas/
16951
16952 PIN CONTROLLER - SAMSUNG
16953 M:      Tomasz Figa <tomasz.figa@gmail.com>
16954 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16955 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16956 R:      Alim Akhtar <alim.akhtar@samsung.com>
16957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16958 L:      linux-samsung-soc@vger.kernel.org
16959 S:      Maintained
16960 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16961 B:      mailto:linux-samsung-soc@vger.kernel.org
16962 C:      irc://irc.libera.chat/linux-exynos
16963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16964 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16965 F:      drivers/pinctrl/samsung/
16966 F:      include/dt-bindings/pinctrl/samsung.h
16967
16968 PIN CONTROLLER - SINGLE
16969 M:      Tony Lindgren <tony@atomide.com>
16970 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16972 L:      linux-omap@vger.kernel.org
16973 S:      Maintained
16974 F:      drivers/pinctrl/pinctrl-single.c
16975
16976 PIN CONTROLLER - SUNPLUS / TIBBO
16977 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16978 M:      Wells Lu <wellslutw@gmail.com>
16979 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16980 S:      Maintained
16981 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16982 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16983 F:      drivers/pinctrl/sunplus/
16984 F:      include/dt-bindings/pinctrl/sppctl*.h
16985
16986 PINE64 PINEPHONE KEYBOARD DRIVER
16987 M:      Samuel Holland <samuel@sholland.org>
16988 S:      Supported
16989 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16990 F:      drivers/input/keyboard/pinephone-keyboard.c
16991
16992 PKTCDVD DRIVER
16993 M:      linux-block@vger.kernel.org
16994 S:      Orphan
16995 F:      drivers/block/pktcdvd.c
16996 F:      include/linux/pktcdvd.h
16997 F:      include/uapi/linux/pktcdvd.h
16998
16999 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17000 M:      Tomasz Duszynski <tduszyns@gmail.com>
17001 S:      Maintained
17002 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17003 F:      drivers/iio/chemical/pms7003.c
17004
17005 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17006 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17007 L:      netdev@vger.kernel.org
17008 S:      Maintained
17009 F:      drivers/net/phy/mdio-open-alliance.h
17010 F:      net/ethtool/plca.c
17011
17012 PLDMFW LIBRARY
17013 M:      Jacob Keller <jacob.e.keller@intel.com>
17014 S:      Maintained
17015 F:      Documentation/driver-api/pldmfw/
17016 F:      include/linux/pldmfw.h
17017 F:      lib/pldmfw/
17018
17019 PLX DMA DRIVER
17020 M:      Logan Gunthorpe <logang@deltatee.com>
17021 S:      Maintained
17022 F:      drivers/dma/plx_dma.c
17023
17024 PM-GRAPH UTILITY
17025 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17026 L:      linux-pm@vger.kernel.org
17027 S:      Supported
17028 W:      https://01.org/pm-graph
17029 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17030 T:      git git://github.com/intel/pm-graph
17031 F:      tools/power/pm-graph
17032
17033 PM6764TR DRIVER
17034 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17035 L:      linux-hwmon@vger.kernel.org
17036 S:      Maintained
17037 F:      Documentation/hwmon/pm6764tr.rst
17038 F:      drivers/hwmon/pmbus/pm6764tr.c
17039
17040 PMBUS HARDWARE MONITORING DRIVERS
17041 M:      Guenter Roeck <linux@roeck-us.net>
17042 L:      linux-hwmon@vger.kernel.org
17043 S:      Maintained
17044 W:      http://hwmon.wiki.kernel.org/
17045 W:      http://www.roeck-us.net/linux/drivers/
17046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17047 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17048 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17049 F:      Documentation/hwmon/adm1275.rst
17050 F:      Documentation/hwmon/ibm-cffps.rst
17051 F:      Documentation/hwmon/ir35221.rst
17052 F:      Documentation/hwmon/lm25066.rst
17053 F:      Documentation/hwmon/ltc2978.rst
17054 F:      Documentation/hwmon/ltc3815.rst
17055 F:      Documentation/hwmon/max16064.rst
17056 F:      Documentation/hwmon/max20751.rst
17057 F:      Documentation/hwmon/max31785.rst
17058 F:      Documentation/hwmon/max34440.rst
17059 F:      Documentation/hwmon/max8688.rst
17060 F:      Documentation/hwmon/pmbus-core.rst
17061 F:      Documentation/hwmon/pmbus.rst
17062 F:      Documentation/hwmon/tps40422.rst
17063 F:      Documentation/hwmon/ucd9000.rst
17064 F:      Documentation/hwmon/ucd9200.rst
17065 F:      Documentation/hwmon/zl6100.rst
17066 F:      drivers/hwmon/pmbus/
17067 F:      include/linux/pmbus.h
17068
17069 PMC SIERRA MaxRAID DRIVER
17070 L:      linux-scsi@vger.kernel.org
17071 S:      Orphan
17072 W:      http://www.pmc-sierra.com/
17073 F:      drivers/scsi/pmcraid.*
17074
17075 PMC SIERRA PM8001 DRIVER
17076 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17077 L:      linux-scsi@vger.kernel.org
17078 S:      Supported
17079 F:      drivers/scsi/pm8001/
17080
17081 PNI RM3100 IIO DRIVER
17082 M:      Song Qiang <songqiang1304521@gmail.com>
17083 L:      linux-iio@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17086 F:      drivers/iio/magnetometer/rm3100*
17087
17088 PNP SUPPORT
17089 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17090 L:      linux-acpi@vger.kernel.org
17091 S:      Maintained
17092 F:      drivers/pnp/
17093 F:      include/linux/pnp.h
17094
17095 POSIX CLOCKS and TIMERS
17096 M:      Thomas Gleixner <tglx@linutronix.de>
17097 L:      linux-kernel@vger.kernel.org
17098 S:      Maintained
17099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17100 F:      fs/timerfd.c
17101 F:      include/linux/time_namespace.h
17102 F:      include/linux/timer*
17103 F:      kernel/time/*timer*
17104 F:      kernel/time/namespace.c
17105
17106 POWER MANAGEMENT CORE
17107 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17108 L:      linux-pm@vger.kernel.org
17109 S:      Supported
17110 B:      https://bugzilla.kernel.org
17111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17112 F:      drivers/base/power/
17113 F:      drivers/powercap/
17114 F:      include/linux/intel_rapl.h
17115 F:      include/linux/pm.h
17116 F:      include/linux/pm_*
17117 F:      include/linux/powercap.h
17118 F:      kernel/configs/nopm.config
17119
17120 POWER STATE COORDINATION INTERFACE (PSCI)
17121 M:      Mark Rutland <mark.rutland@arm.com>
17122 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17124 S:      Maintained
17125 F:      drivers/firmware/psci/
17126 F:      include/linux/psci.h
17127 F:      include/uapi/linux/psci.h
17128
17129 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17130 M:      Sebastian Reichel <sre@kernel.org>
17131 L:      linux-pm@vger.kernel.org
17132 S:      Maintained
17133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17134 F:      Documentation/ABI/testing/sysfs-class-power
17135 F:      Documentation/devicetree/bindings/power/supply/
17136 F:      drivers/power/supply/
17137 F:      include/linux/power/
17138 F:      include/linux/power_supply.h
17139
17140 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17141 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17142 L:      linuxppc-dev@lists.ozlabs.org
17143 S:      Maintained
17144 F:      drivers/char/powernv-op-panel.c
17145
17146 PPP OVER ATM (RFC 2364)
17147 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17148 S:      Maintained
17149 F:      include/uapi/linux/atmppp.h
17150 F:      net/atm/pppoatm.c
17151
17152 PPP OVER ETHERNET
17153 M:      Michal Ostrowski <mostrows@earthlink.net>
17154 S:      Maintained
17155 F:      drivers/net/ppp/pppoe.c
17156 F:      drivers/net/ppp/pppox.c
17157
17158 PPP OVER L2TP
17159 M:      James Chapman <jchapman@katalix.com>
17160 S:      Maintained
17161 F:      include/linux/if_pppol2tp.h
17162 F:      include/uapi/linux/if_pppol2tp.h
17163 F:      net/l2tp/l2tp_ppp.c
17164
17165 PPP PROTOCOL DRIVERS AND COMPRESSORS
17166 L:      linux-ppp@vger.kernel.org
17167 S:      Orphan
17168 F:      drivers/net/ppp/ppp_*
17169
17170 PPS SUPPORT
17171 M:      Rodolfo Giometti <giometti@enneenne.com>
17172 L:      linuxpps@ml.enneenne.com (subscribers-only)
17173 S:      Maintained
17174 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17175 F:      Documentation/ABI/testing/sysfs-pps
17176 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17177 F:      Documentation/driver-api/pps.rst
17178 F:      drivers/pps/
17179 F:      include/linux/pps*.h
17180 F:      include/uapi/linux/pps.h
17181
17182 PPTP DRIVER
17183 M:      Dmitry Kozlov <xeb@mail.ru>
17184 L:      netdev@vger.kernel.org
17185 S:      Maintained
17186 W:      http://sourceforge.net/projects/accel-pptp
17187 F:      drivers/net/ppp/pptp.c
17188
17189 PRESSURE STALL INFORMATION (PSI)
17190 M:      Johannes Weiner <hannes@cmpxchg.org>
17191 M:      Suren Baghdasaryan <surenb@google.com>
17192 R:      Peter Ziljstra <peterz@infradead.org>
17193 S:      Maintained
17194 F:      include/linux/psi*
17195 F:      kernel/sched/psi.c
17196
17197 PRINTK
17198 M:      Petr Mladek <pmladek@suse.com>
17199 R:      Steven Rostedt <rostedt@goodmis.org>
17200 R:      John Ogness <john.ogness@linutronix.de>
17201 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17202 S:      Maintained
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17204 F:      include/linux/printk.h
17205 F:      kernel/printk/
17206
17207 PRINTK INDEXING
17208 R:      Chris Down <chris@chrisdown.name>
17209 S:      Maintained
17210 F:      Documentation/core-api/printk-index.rst
17211 F:      kernel/printk/index.c
17212 K:      printk_index
17213
17214 PROC FILESYSTEM
17215 L:      linux-kernel@vger.kernel.org
17216 L:      linux-fsdevel@vger.kernel.org
17217 S:      Maintained
17218 F:      Documentation/filesystems/proc.rst
17219 F:      fs/proc/
17220 F:      include/linux/proc_fs.h
17221 F:      tools/testing/selftests/proc/
17222
17223 PROC SYSCTL
17224 M:      Luis Chamberlain <mcgrof@kernel.org>
17225 M:      Kees Cook <keescook@chromium.org>
17226 M:      Iurii Zaikin <yzaikin@google.com>
17227 L:      linux-kernel@vger.kernel.org
17228 L:      linux-fsdevel@vger.kernel.org
17229 S:      Maintained
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17231 F:      fs/proc/proc_sysctl.c
17232 F:      include/linux/sysctl.h
17233 F:      kernel/sysctl-test.c
17234 F:      kernel/sysctl.c
17235 F:      tools/testing/selftests/sysctl/
17236
17237 PS3 NETWORK SUPPORT
17238 M:      Geoff Levand <geoff@infradead.org>
17239 L:      netdev@vger.kernel.org
17240 L:      linuxppc-dev@lists.ozlabs.org
17241 S:      Maintained
17242 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17243
17244 PS3 PLATFORM SUPPORT
17245 M:      Geoff Levand <geoff@infradead.org>
17246 L:      linuxppc-dev@lists.ozlabs.org
17247 S:      Maintained
17248 F:      arch/powerpc/boot/ps3*
17249 F:      arch/powerpc/include/asm/lv1call.h
17250 F:      arch/powerpc/include/asm/ps3*.h
17251 F:      arch/powerpc/platforms/ps3/
17252 F:      drivers/*/ps3*
17253 F:      drivers/ps3/
17254 F:      drivers/rtc/rtc-ps3.c
17255 F:      drivers/usb/host/*ps3.c
17256 F:      sound/ppc/snd_ps3*
17257
17258 PS3VRAM DRIVER
17259 M:      Jim Paris <jim@jtan.com>
17260 M:      Geoff Levand <geoff@infradead.org>
17261 L:      linuxppc-dev@lists.ozlabs.org
17262 S:      Maintained
17263 F:      drivers/block/ps3vram.c
17264
17265 PSAMPLE PACKET SAMPLING SUPPORT
17266 M:      Yotam Gigi <yotam.gi@gmail.com>
17267 S:      Maintained
17268 F:      include/net/psample.h
17269 F:      include/uapi/linux/psample.h
17270 F:      net/psample
17271
17272 PSTORE FILESYSTEM
17273 M:      Kees Cook <keescook@chromium.org>
17274 R:      Tony Luck <tony.luck@intel.com>
17275 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17276 L:      linux-hardening@vger.kernel.org
17277 S:      Supported
17278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17279 F:      Documentation/admin-guide/pstore-blk.rst
17280 F:      Documentation/admin-guide/ramoops.rst
17281 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17282 F:      drivers/acpi/apei/erst.c
17283 F:      drivers/firmware/efi/efi-pstore.c
17284 F:      fs/pstore/
17285 F:      include/linux/pstore*
17286 K:      \b(pstore|ramoops)
17287
17288 PTP HARDWARE CLOCK SUPPORT
17289 M:      Richard Cochran <richardcochran@gmail.com>
17290 L:      netdev@vger.kernel.org
17291 S:      Maintained
17292 W:      http://linuxptp.sourceforge.net/
17293 F:      Documentation/ABI/testing/sysfs-ptp
17294 F:      Documentation/driver-api/ptp.rst
17295 F:      drivers/net/phy/dp83640*
17296 F:      drivers/ptp/*
17297 F:      include/linux/ptp_cl*
17298 K:      (?:\b|_)ptp(?:\b|_)
17299
17300 PTP MOCKUP CLOCK SUPPORT
17301 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17302 L:      netdev@vger.kernel.org
17303 S:      Maintained
17304 F:      drivers/ptp/ptp_mock.c
17305 F:      include/linux/ptp_mock.h
17306
17307 PTP VIRTUAL CLOCK SUPPORT
17308 M:      Yangbo Lu <yangbo.lu@nxp.com>
17309 L:      netdev@vger.kernel.org
17310 S:      Maintained
17311 F:      drivers/ptp/ptp_vclock.c
17312 F:      net/ethtool/phc_vclocks.c
17313
17314 PTRACE SUPPORT
17315 M:      Oleg Nesterov <oleg@redhat.com>
17316 S:      Maintained
17317 F:      arch/*/*/ptrace*.c
17318 F:      arch/*/include/asm/ptrace*.h
17319 F:      arch/*/ptrace*.c
17320 F:      include/asm-generic/syscall.h
17321 F:      include/linux/ptrace.h
17322 F:      include/linux/regset.h
17323 F:      include/uapi/linux/ptrace.h
17324 F:      kernel/ptrace.c
17325
17326 PULSE8-CEC DRIVER
17327 M:      Hans Verkuil <hverkuil@xs4all.nl>
17328 L:      linux-media@vger.kernel.org
17329 S:      Maintained
17330 T:      git git://linuxtv.org/media_tree.git
17331 F:      drivers/media/cec/usb/pulse8/
17332
17333 PURELIFI PLFXLC DRIVER
17334 M:      Srinivasan Raju <srini.raju@purelifi.com>
17335 L:      linux-wireless@vger.kernel.org
17336 S:      Supported
17337 F:      drivers/net/wireless/purelifi/plfxlc/
17338
17339 PVRUSB2 VIDEO4LINUX DRIVER
17340 M:      Mike Isely <isely@pobox.com>
17341 L:      pvrusb2@isely.net       (subscribers-only)
17342 L:      linux-media@vger.kernel.org
17343 S:      Maintained
17344 W:      http://www.isely.net/pvrusb2/
17345 T:      git git://linuxtv.org/media_tree.git
17346 F:      Documentation/driver-api/media/drivers/pvrusb2*
17347 F:      drivers/media/usb/pvrusb2/
17348
17349 PWC WEBCAM DRIVER
17350 M:      Hans Verkuil <hverkuil@xs4all.nl>
17351 L:      linux-media@vger.kernel.org
17352 S:      Odd Fixes
17353 T:      git git://linuxtv.org/media_tree.git
17354 F:      drivers/media/usb/pwc/*
17355 F:      include/trace/events/pwc.h
17356
17357 PWM IR Transmitter
17358 M:      Sean Young <sean@mess.org>
17359 L:      linux-media@vger.kernel.org
17360 S:      Maintained
17361 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17362 F:      drivers/media/rc/pwm-ir-tx.c
17363
17364 PWM SUBSYSTEM
17365 M:      Thierry Reding <thierry.reding@gmail.com>
17366 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17367 L:      linux-pwm@vger.kernel.org
17368 S:      Maintained
17369 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17371 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17372 F:      Documentation/devicetree/bindings/pwm/
17373 F:      Documentation/driver-api/pwm.rst
17374 F:      drivers/gpio/gpio-mvebu.c
17375 F:      drivers/pwm/
17376 F:      drivers/video/backlight/pwm_bl.c
17377 F:      include/dt-bindings/pwm/
17378 F:      include/linux/pwm.h
17379 F:      include/linux/pwm_backlight.h
17380 K:      pwm_(config|apply_state|ops)
17381
17382 PXA GPIO DRIVER
17383 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17384 L:      linux-gpio@vger.kernel.org
17385 S:      Maintained
17386 F:      drivers/gpio/gpio-pxa.c
17387
17388 PXA MMCI DRIVER
17389 S:      Orphan
17390
17391 PXA RTC DRIVER
17392 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17393 L:      linux-rtc@vger.kernel.org
17394 S:      Maintained
17395
17396 PXA2xx/PXA3xx SUPPORT
17397 M:      Daniel Mack <daniel@zonque.org>
17398 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17399 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17401 S:      Maintained
17402 T:      git git://github.com/hzhuang1/linux.git
17403 T:      git git://github.com/rjarzmik/linux.git
17404 F:      arch/arm/boot/dts/intel/pxa/
17405 F:      arch/arm/mach-pxa/
17406 F:      drivers/dma/pxa*
17407 F:      drivers/pcmcia/pxa2xx*
17408 F:      drivers/pinctrl/pxa/
17409 F:      drivers/spi/spi-pxa2xx*
17410 F:      drivers/usb/gadget/udc/pxa2*
17411 F:      include/sound/pxa2xx-lib.h
17412 F:      sound/arm/pxa*
17413 F:      sound/soc/pxa/
17414
17415 QAT DRIVER
17416 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17417 L:      qat-linux@intel.com
17418 S:      Supported
17419 F:      drivers/crypto/intel/qat/
17420
17421 QCOM AUDIO (ASoC) DRIVERS
17422 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17423 M:      Banajit Goswami <bgoswami@quicinc.com>
17424 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17425 S:      Supported
17426 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17427 F:      Documentation/devicetree/bindings/sound/qcom,*
17428 F:      drivers/soc/qcom/apr.c
17429 F:      include/dt-bindings/sound/qcom,wcd9335.h
17430 F:      sound/soc/codecs/lpass-rx-macro.*
17431 F:      sound/soc/codecs/lpass-tx-macro.*
17432 F:      sound/soc/codecs/lpass-va-macro.c
17433 F:      sound/soc/codecs/lpass-wsa-macro.*
17434 F:      sound/soc/codecs/msm8916-wcd-analog.c
17435 F:      sound/soc/codecs/msm8916-wcd-digital.c
17436 F:      sound/soc/codecs/wcd-clsh-v2.*
17437 F:      sound/soc/codecs/wcd-mbhc-v2.*
17438 F:      sound/soc/codecs/wcd9335.*
17439 F:      sound/soc/codecs/wcd934x.c
17440 F:      sound/soc/codecs/wsa881x.c
17441 F:      sound/soc/codecs/wsa883x.c
17442 F:      sound/soc/codecs/wsa884x.c
17443 F:      sound/soc/qcom/
17444
17445 QCOM EMBEDDED USB DEBUGGER (EUD)
17446 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17447 L:      linux-arm-msm@vger.kernel.org
17448 S:      Maintained
17449 F:      Documentation/ABI/testing/sysfs-driver-eud
17450 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17451 F:      drivers/usb/misc/qcom_eud.c
17452
17453 QCOM IPA DRIVER
17454 M:      Alex Elder <elder@kernel.org>
17455 L:      netdev@vger.kernel.org
17456 S:      Supported
17457 F:      drivers/net/ipa/
17458
17459 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17460 M:      Gabriel Somlo <somlo@cmu.edu>
17461 M:      "Michael S. Tsirkin" <mst@redhat.com>
17462 L:      qemu-devel@nongnu.org
17463 S:      Maintained
17464 F:      drivers/firmware/qemu_fw_cfg.c
17465 F:      include/uapi/linux/qemu_fw_cfg.h
17466
17467 QIB DRIVER
17468 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17469 L:      linux-rdma@vger.kernel.org
17470 S:      Supported
17471 F:      drivers/infiniband/hw/qib/
17472
17473 QLOGIC QL41xxx FCOE DRIVER
17474 M:      Saurav Kashyap <skashyap@marvell.com>
17475 M:      Javed Hasan <jhasan@marvell.com>
17476 M:      GR-QLogic-Storage-Upstream@marvell.com
17477 L:      linux-scsi@vger.kernel.org
17478 S:      Supported
17479 F:      drivers/scsi/qedf/
17480
17481 QLOGIC QL41xxx ISCSI DRIVER
17482 M:      Nilesh Javali <njavali@marvell.com>
17483 M:      Manish Rangankar <mrangankar@marvell.com>
17484 M:      GR-QLogic-Storage-Upstream@marvell.com
17485 L:      linux-scsi@vger.kernel.org
17486 S:      Supported
17487 F:      drivers/scsi/qedi/
17488
17489 QLOGIC QL4xxx ETHERNET DRIVER
17490 M:      Ariel Elior <aelior@marvell.com>
17491 M:      Manish Chopra <manishc@marvell.com>
17492 L:      netdev@vger.kernel.org
17493 S:      Supported
17494 F:      drivers/net/ethernet/qlogic/qed/
17495 F:      drivers/net/ethernet/qlogic/qede/
17496 F:      include/linux/qed/
17497
17498 QLOGIC QL4xxx RDMA DRIVER
17499 M:      Michal Kalderon <mkalderon@marvell.com>
17500 M:      Ariel Elior <aelior@marvell.com>
17501 L:      linux-rdma@vger.kernel.org
17502 S:      Supported
17503 F:      drivers/infiniband/hw/qedr/
17504 F:      include/uapi/rdma/qedr-abi.h
17505
17506 QLOGIC QLA1280 SCSI DRIVER
17507 M:      Michael Reed <mdr@sgi.com>
17508 L:      linux-scsi@vger.kernel.org
17509 S:      Maintained
17510 F:      drivers/scsi/qla1280.[ch]
17511
17512 QLOGIC QLA2XXX FC-SCSI DRIVER
17513 M:      Nilesh Javali <njavali@marvell.com>
17514 M:      GR-QLogic-Storage-Upstream@marvell.com
17515 L:      linux-scsi@vger.kernel.org
17516 S:      Supported
17517 F:      drivers/scsi/qla2xxx/
17518
17519 QLOGIC QLA3XXX NETWORK DRIVER
17520 M:      GR-Linux-NIC-Dev@marvell.com
17521 L:      netdev@vger.kernel.org
17522 S:      Supported
17523 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17524
17525 QLOGIC QLA4XXX iSCSI DRIVER
17526 M:      Nilesh Javali <njavali@marvell.com>
17527 M:      Manish Rangankar <mrangankar@marvell.com>
17528 M:      GR-QLogic-Storage-Upstream@marvell.com
17529 L:      linux-scsi@vger.kernel.org
17530 S:      Supported
17531 F:      drivers/scsi/qla4xxx/
17532
17533 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17534 M:      Shahed Shaikh <shshaikh@marvell.com>
17535 M:      Manish Chopra <manishc@marvell.com>
17536 M:      GR-Linux-NIC-Dev@marvell.com
17537 L:      netdev@vger.kernel.org
17538 S:      Supported
17539 F:      drivers/net/ethernet/qlogic/qlcnic/
17540
17541 QLOGIC QLGE 10Gb ETHERNET DRIVER
17542 M:      Manish Chopra <manishc@marvell.com>
17543 M:      GR-Linux-NIC-Dev@marvell.com
17544 M:      Coiby Xu <coiby.xu@gmail.com>
17545 L:      netdev@vger.kernel.org
17546 S:      Supported
17547 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17548 F:      drivers/staging/qlge/
17549
17550 QM1D1B0004 MEDIA DRIVER
17551 M:      Akihiro Tsukada <tskd08@gmail.com>
17552 L:      linux-media@vger.kernel.org
17553 S:      Odd Fixes
17554 F:      drivers/media/tuners/qm1d1b0004*
17555
17556 QM1D1C0042 MEDIA DRIVER
17557 M:      Akihiro Tsukada <tskd08@gmail.com>
17558 L:      linux-media@vger.kernel.org
17559 S:      Odd Fixes
17560 F:      drivers/media/tuners/qm1d1c0042*
17561
17562 QNX4 FILESYSTEM
17563 M:      Anders Larsen <al@alarsen.net>
17564 S:      Maintained
17565 W:      http://www.alarsen.net/linux/qnx4fs/
17566 F:      fs/qnx4/
17567 F:      include/uapi/linux/qnx4_fs.h
17568 F:      include/uapi/linux/qnxtypes.h
17569
17570 QNX6 FILESYSTEM
17571 S:      Orphan
17572 F:      Documentation/filesystems/qnx6.rst
17573 F:      fs/qnx6/
17574 F:      include/linux/qnx6_fs.h
17575
17576 QORIQ DPAA2 FSL-MC BUS DRIVER
17577 M:      Stuart Yoder <stuyoder@gmail.com>
17578 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17579 L:      linux-kernel@vger.kernel.org
17580 S:      Maintained
17581 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17582 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17583 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17584 F:      drivers/bus/fsl-mc/
17585 F:      include/uapi/linux/fsl_mc.h
17586
17587 QT1010 MEDIA DRIVER
17588 M:      Antti Palosaari <crope@iki.fi>
17589 L:      linux-media@vger.kernel.org
17590 S:      Maintained
17591 W:      https://linuxtv.org
17592 W:      http://palosaari.fi/linux/
17593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17594 T:      git git://linuxtv.org/anttip/media_tree.git
17595 F:      drivers/media/tuners/qt1010*
17596
17597 QUALCOMM ATH12K WIRELESS DRIVER
17598 M:      Kalle Valo <kvalo@kernel.org>
17599 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17600 L:      ath12k@lists.infradead.org
17601 S:      Supported
17602 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17604 F:      drivers/net/wireless/ath/ath12k/
17605
17606 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17607 M:      Kalle Valo <kvalo@kernel.org>
17608 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17609 L:      ath10k@lists.infradead.org
17610 S:      Supported
17611 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17613 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17614 F:      drivers/net/wireless/ath/ath10k/
17615
17616 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17617 M:      Kalle Valo <kvalo@kernel.org>
17618 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17619 L:      ath11k@lists.infradead.org
17620 S:      Supported
17621 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17622 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17624 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17625 F:      drivers/net/wireless/ath/ath11k/
17626
17627 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17628 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17629 L:      linux-wireless@vger.kernel.org
17630 S:      Maintained
17631 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17633 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17634 F:      drivers/net/wireless/ath/ath9k/
17635
17636 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17637 M:      Stephan Gerhold <stephan@gerhold.net>
17638 L:      netdev@vger.kernel.org
17639 L:      linux-arm-msm@vger.kernel.org
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17642 F:      drivers/net/wwan/qcom_bam_dmux.c
17643
17644 QUALCOMM CAMERA SUBSYSTEM DRIVER
17645 M:      Robert Foss <rfoss@kernel.org>
17646 M:      Todor Tomov <todor.too@gmail.com>
17647 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17648 L:      linux-media@vger.kernel.org
17649 S:      Maintained
17650 F:      Documentation/admin-guide/media/qcom_camss.rst
17651 F:      Documentation/devicetree/bindings/media/*camss*
17652 F:      drivers/media/platform/qcom/camss/
17653
17654 QUALCOMM CLOCK DRIVERS
17655 M:      Bjorn Andersson <andersson@kernel.org>
17656 L:      linux-arm-msm@vger.kernel.org
17657 S:      Supported
17658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17659 F:      Documentation/devicetree/bindings/clock/qcom,*
17660 F:      drivers/clk/qcom/
17661 F:      include/dt-bindings/clock/qcom,*
17662
17663 QUALCOMM CLOUD AI (QAIC) DRIVER
17664 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17665 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17666 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17667 L:      linux-arm-msm@vger.kernel.org
17668 L:      dri-devel@lists.freedesktop.org
17669 S:      Supported
17670 T:      git git://anongit.freedesktop.org/drm/drm-misc
17671 F:      Documentation/accel/qaic/
17672 F:      drivers/accel/qaic/
17673 F:      include/uapi/drm/qaic_accel.h
17674
17675 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17676 M:      Bjorn Andersson <andersson@kernel.org>
17677 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17678 L:      linux-pm@vger.kernel.org
17679 L:      linux-arm-msm@vger.kernel.org
17680 S:      Maintained
17681 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17682 F:      drivers/pmdomain/qcom/cpr.c
17683
17684 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17685 M:      Ilia Lin <ilia.lin@kernel.org>
17686 L:      linux-pm@vger.kernel.org
17687 S:      Maintained
17688 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17689 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17690 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17691
17692 QUALCOMM CRYPTO DRIVERS
17693 M:      Thara Gopinath <thara.gopinath@gmail.com>
17694 L:      linux-crypto@vger.kernel.org
17695 L:      linux-arm-msm@vger.kernel.org
17696 S:      Maintained
17697 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17698 F:      drivers/crypto/qce/
17699
17700 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17701 M:      Timur Tabi <timur@kernel.org>
17702 L:      netdev@vger.kernel.org
17703 S:      Maintained
17704 F:      drivers/net/ethernet/qualcomm/emac/
17705
17706 QUALCOMM ETHQOS ETHERNET DRIVER
17707 M:      Vinod Koul <vkoul@kernel.org>
17708 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17709 L:      netdev@vger.kernel.org
17710 L:      linux-arm-msm@vger.kernel.org
17711 S:      Maintained
17712 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17713 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17714
17715 QUALCOMM FASTRPC DRIVER
17716 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17717 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17718 L:      linux-arm-msm@vger.kernel.org
17719 S:      Maintained
17720 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17721 F:      drivers/misc/fastrpc.c
17722 F:      include/uapi/misc/fastrpc.h
17723
17724 QUALCOMM HEXAGON ARCHITECTURE
17725 M:      Brian Cain <bcain@quicinc.com>
17726 L:      linux-hexagon@vger.kernel.org
17727 S:      Supported
17728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17729 F:      arch/hexagon/
17730
17731 QUALCOMM HIDMA DRIVER
17732 M:      Sinan Kaya <okaya@kernel.org>
17733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17734 L:      linux-arm-msm@vger.kernel.org
17735 L:      dmaengine@vger.kernel.org
17736 S:      Supported
17737 F:      drivers/dma/qcom/hidma*
17738
17739 QUALCOMM I2C CCI DRIVER
17740 M:      Loic Poulain <loic.poulain@linaro.org>
17741 M:      Robert Foss <rfoss@kernel.org>
17742 L:      linux-i2c@vger.kernel.org
17743 L:      linux-arm-msm@vger.kernel.org
17744 S:      Maintained
17745 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17746 F:      drivers/i2c/busses/i2c-qcom-cci.c
17747
17748 QUALCOMM INTERCONNECT BWMON DRIVER
17749 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17750 L:      linux-arm-msm@vger.kernel.org
17751 S:      Maintained
17752 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17753 F:      drivers/soc/qcom/icc-bwmon.c
17754
17755 QUALCOMM IOMMU
17756 M:      Rob Clark <robdclark@gmail.com>
17757 L:      iommu@lists.linux.dev
17758 L:      linux-arm-msm@vger.kernel.org
17759 S:      Maintained
17760 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17761
17762 QUALCOMM IPC ROUTER (QRTR) DRIVER
17763 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17764 L:      linux-arm-msm@vger.kernel.org
17765 S:      Maintained
17766 F:      include/trace/events/qrtr.h
17767 F:      include/uapi/linux/qrtr.h
17768 F:      net/qrtr/
17769
17770 QUALCOMM IPCC MAILBOX DRIVER
17771 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17772 L:      linux-arm-msm@vger.kernel.org
17773 S:      Supported
17774 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17775 F:      drivers/mailbox/qcom-ipcc.c
17776 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17777
17778 QUALCOMM IPQ4019 USB PHY DRIVER
17779 M:      Robert Marko <robert.marko@sartura.hr>
17780 M:      Luka Perkov <luka.perkov@sartura.hr>
17781 L:      linux-arm-msm@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17784 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17785
17786 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17787 M:      Robert Marko <robert.marko@sartura.hr>
17788 M:      Luka Perkov <luka.perkov@sartura.hr>
17789 L:      linux-arm-msm@vger.kernel.org
17790 S:      Maintained
17791 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17792 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17793
17794 QUALCOMM NAND CONTROLLER DRIVER
17795 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17796 L:      linux-mtd@lists.infradead.org
17797 L:      linux-arm-msm@vger.kernel.org
17798 S:      Maintained
17799 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17800 F:      drivers/mtd/nand/raw/qcom_nandc.c
17801
17802 QUALCOMM RMNET DRIVER
17803 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17804 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17805 L:      netdev@vger.kernel.org
17806 S:      Maintained
17807 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17808 F:      drivers/net/ethernet/qualcomm/rmnet/
17809 F:      include/linux/if_rmnet.h
17810
17811 QUALCOMM TSENS THERMAL DRIVER
17812 M:      Amit Kucheria <amitk@kernel.org>
17813 M:      Thara Gopinath <thara.gopinath@gmail.com>
17814 L:      linux-pm@vger.kernel.org
17815 L:      linux-arm-msm@vger.kernel.org
17816 S:      Maintained
17817 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17818 F:      drivers/thermal/qcom/
17819
17820 QUALCOMM TYPEC PORT MANAGER DRIVER
17821 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17822 L:      linux-arm-msm@vger.kernel.org
17823 L:      linux-usb@vger.kernel.org
17824 S:      Maintained
17825 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17826 F:      drivers/usb/typec/tcpm/qcom/
17827
17828 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17829 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17830 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17831 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17832 L:      linux-media@vger.kernel.org
17833 L:      linux-arm-msm@vger.kernel.org
17834 S:      Maintained
17835 T:      git git://linuxtv.org/media_tree.git
17836 F:      Documentation/devicetree/bindings/media/*venus*
17837 F:      drivers/media/platform/qcom/venus/
17838
17839 QUALCOMM WCN36XX WIRELESS DRIVER
17840 M:      Loic Poulain <loic.poulain@linaro.org>
17841 L:      wcn36xx@lists.infradead.org
17842 S:      Supported
17843 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17844 F:      drivers/net/wireless/ath/wcn36xx/
17845
17846 QUANTENNA QTNFMAC WIRELESS DRIVER
17847 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17848 R:      Sergey Matyukevich <geomatsi@gmail.com>
17849 L:      linux-wireless@vger.kernel.org
17850 S:      Maintained
17851 F:      drivers/net/wireless/quantenna
17852
17853 RADEON and AMDGPU DRM DRIVERS
17854 M:      Alex Deucher <alexander.deucher@amd.com>
17855 M:      Christian König <christian.koenig@amd.com>
17856 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17857 L:      amd-gfx@lists.freedesktop.org
17858 S:      Supported
17859 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17860 C:      irc://irc.oftc.net/radeon
17861 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17862 F:      Documentation/gpu/amdgpu/
17863 F:      drivers/gpu/drm/amd/
17864 F:      drivers/gpu/drm/radeon/
17865 F:      include/uapi/drm/amdgpu_drm.h
17866 F:      include/uapi/drm/radeon_drm.h
17867
17868 RADEON FRAMEBUFFER DISPLAY DRIVER
17869 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17870 L:      linux-fbdev@vger.kernel.org
17871 S:      Maintained
17872 F:      drivers/video/fbdev/aty/radeon*
17873 F:      include/uapi/linux/radeonfb.h
17874
17875 RADIOSHARK RADIO DRIVER
17876 M:      Hans Verkuil <hverkuil@xs4all.nl>
17877 L:      linux-media@vger.kernel.org
17878 S:      Maintained
17879 T:      git git://linuxtv.org/media_tree.git
17880 F:      drivers/media/radio/radio-shark.c
17881
17882 RADIOSHARK2 RADIO DRIVER
17883 M:      Hans Verkuil <hverkuil@xs4all.nl>
17884 L:      linux-media@vger.kernel.org
17885 S:      Maintained
17886 T:      git git://linuxtv.org/media_tree.git
17887 F:      drivers/media/radio/radio-shark2.c
17888 F:      drivers/media/radio/radio-tea5777.c
17889
17890 RADOS BLOCK DEVICE (RBD)
17891 M:      Ilya Dryomov <idryomov@gmail.com>
17892 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17893 L:      ceph-devel@vger.kernel.org
17894 S:      Supported
17895 W:      http://ceph.com/
17896 T:      git https://github.com/ceph/ceph-client.git
17897 F:      Documentation/ABI/testing/sysfs-bus-rbd
17898 F:      drivers/block/rbd.c
17899 F:      drivers/block/rbd_types.h
17900
17901 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17902 L:      linux-fbdev@vger.kernel.org
17903 S:      Orphan
17904 F:      drivers/video/fbdev/aty/aty128fb.c
17905
17906 RAINSHADOW-CEC DRIVER
17907 M:      Hans Verkuil <hverkuil@xs4all.nl>
17908 L:      linux-media@vger.kernel.org
17909 S:      Maintained
17910 T:      git git://linuxtv.org/media_tree.git
17911 F:      drivers/media/cec/usb/rainshadow/
17912
17913 RALINK MIPS ARCHITECTURE
17914 M:      John Crispin <john@phrozen.org>
17915 L:      linux-mips@vger.kernel.org
17916 S:      Maintained
17917 F:      arch/mips/ralink
17918
17919 RALINK MT7621 MIPS ARCHITECTURE
17920 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17921 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17922 L:      linux-mips@vger.kernel.org
17923 S:      Maintained
17924 F:      arch/mips/boot/dts/ralink/mt7621*
17925
17926 RALINK RT2X00 WIRELESS LAN DRIVER
17927 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17928 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17929 L:      linux-wireless@vger.kernel.org
17930 S:      Maintained
17931 F:      drivers/net/wireless/ralink/rt2x00/
17932
17933 RAMDISK RAM BLOCK DEVICE DRIVER
17934 M:      Jens Axboe <axboe@kernel.dk>
17935 S:      Maintained
17936 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17937 F:      drivers/block/brd.c
17938
17939 RANCHU VIRTUAL BOARD FOR MIPS
17940 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17941 L:      linux-mips@vger.kernel.org
17942 S:      Supported
17943 F:      arch/mips/configs/generic/board-ranchu.config
17944 F:      arch/mips/generic/board-ranchu.c
17945
17946 RANDOM NUMBER DRIVER
17947 M:      "Theodore Ts'o" <tytso@mit.edu>
17948 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17949 S:      Maintained
17950 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17951 F:      drivers/char/random.c
17952 F:      drivers/virt/vmgenid.c
17953
17954 RAPIDIO SUBSYSTEM
17955 M:      Matt Porter <mporter@kernel.crashing.org>
17956 M:      Alexandre Bounine <alex.bou9@gmail.com>
17957 S:      Maintained
17958 F:      drivers/rapidio/
17959
17960 RAS INFRASTRUCTURE
17961 M:      Tony Luck <tony.luck@intel.com>
17962 M:      Borislav Petkov <bp@alien8.de>
17963 L:      linux-edac@vger.kernel.org
17964 S:      Maintained
17965 F:      Documentation/admin-guide/ras.rst
17966 F:      drivers/ras/
17967 F:      include/linux/ras.h
17968 F:      include/ras/ras_event.h
17969
17970 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17971 L:      linux-wireless@vger.kernel.org
17972 S:      Orphan
17973 F:      drivers/net/wireless/legacy/ray*
17974
17975 RC-CORE / LIRC FRAMEWORK
17976 M:      Sean Young <sean@mess.org>
17977 L:      linux-media@vger.kernel.org
17978 S:      Maintained
17979 W:      http://linuxtv.org
17980 T:      git git://linuxtv.org/media_tree.git
17981 F:      Documentation/driver-api/media/rc-core.rst
17982 F:      Documentation/userspace-api/media/rc/
17983 F:      drivers/media/rc/
17984 F:      include/media/rc-core.h
17985 F:      include/media/rc-map.h
17986 F:      include/uapi/linux/lirc.h
17987
17988 RCMM REMOTE CONTROLS DECODER
17989 M:      Patrick Lerda <patrick9876@free.fr>
17990 S:      Maintained
17991 F:      drivers/media/rc/ir-rcmm-decoder.c
17992
17993 RCUTORTURE TEST FRAMEWORK
17994 M:      "Paul E. McKenney" <paulmck@kernel.org>
17995 M:      Josh Triplett <josh@joshtriplett.org>
17996 R:      Steven Rostedt <rostedt@goodmis.org>
17997 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17998 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17999 L:      rcu@vger.kernel.org
18000 S:      Supported
18001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18002 F:      tools/testing/selftests/rcutorture
18003
18004 RDACM20 Camera Sensor
18005 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18006 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18007 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18008 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18009 L:      linux-media@vger.kernel.org
18010 S:      Maintained
18011 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18012 F:      drivers/media/i2c/max9271.c
18013 F:      drivers/media/i2c/max9271.h
18014 F:      drivers/media/i2c/rdacm20.c
18015
18016 RDACM21 Camera Sensor
18017 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18018 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18019 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18020 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18021 L:      linux-media@vger.kernel.org
18022 S:      Maintained
18023 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18024 F:      drivers/media/i2c/max9271.c
18025 F:      drivers/media/i2c/max9271.h
18026 F:      drivers/media/i2c/rdacm21.c
18027
18028 RDC R-321X SoC
18029 M:      Florian Fainelli <florian@openwrt.org>
18030 S:      Maintained
18031
18032 RDC R6040 FAST ETHERNET DRIVER
18033 M:      Florian Fainelli <f.fainelli@gmail.com>
18034 L:      netdev@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/net/ethernet/rdc/r6040.c
18037
18038 RDMAVT - RDMA verbs software
18039 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18040 L:      linux-rdma@vger.kernel.org
18041 S:      Supported
18042 F:      drivers/infiniband/sw/rdmavt
18043
18044 RDS - RELIABLE DATAGRAM SOCKETS
18045 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18046 L:      netdev@vger.kernel.org
18047 L:      linux-rdma@vger.kernel.org
18048 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18049 S:      Supported
18050 W:      https://oss.oracle.com/projects/rds/
18051 F:      Documentation/networking/rds.rst
18052 F:      net/rds/
18053
18054 RDT - RESOURCE ALLOCATION
18055 M:      Fenghua Yu <fenghua.yu@intel.com>
18056 M:      Reinette Chatre <reinette.chatre@intel.com>
18057 L:      linux-kernel@vger.kernel.org
18058 S:      Supported
18059 F:      Documentation/arch/x86/resctrl*
18060 F:      arch/x86/include/asm/resctrl.h
18061 F:      arch/x86/kernel/cpu/resctrl/
18062 F:      tools/testing/selftests/resctrl/
18063
18064 READ-COPY UPDATE (RCU)
18065 M:      "Paul E. McKenney" <paulmck@kernel.org>
18066 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18067 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18068 M:      Joel Fernandes <joel@joelfernandes.org>
18069 M:      Josh Triplett <josh@joshtriplett.org>
18070 M:      Boqun Feng <boqun.feng@gmail.com>
18071 R:      Steven Rostedt <rostedt@goodmis.org>
18072 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18073 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18074 R:      Zqiang <qiang.zhang1211@gmail.com>
18075 L:      rcu@vger.kernel.org
18076 S:      Supported
18077 W:      http://www.rdrop.com/users/paulmck/RCU/
18078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18079 F:      Documentation/RCU/
18080 F:      include/linux/rcu*
18081 F:      kernel/rcu/
18082 X:      Documentation/RCU/torture.rst
18083 X:      include/linux/srcu*.h
18084 X:      kernel/rcu/srcu*.c
18085
18086 REAL TIME CLOCK (RTC) SUBSYSTEM
18087 M:      Alessandro Zummo <a.zummo@towertech.it>
18088 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18089 L:      linux-rtc@vger.kernel.org
18090 S:      Maintained
18091 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18093 F:      Documentation/admin-guide/rtc.rst
18094 F:      Documentation/devicetree/bindings/rtc/
18095 F:      drivers/rtc/
18096 F:      include/linux/rtc.h
18097 F:      include/linux/rtc/
18098 F:      include/uapi/linux/rtc.h
18099 F:      tools/testing/selftests/rtc/
18100
18101 Real-time Linux Analysis (RTLA) tools
18102 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18103 M:      Steven Rostedt <rostedt@goodmis.org>
18104 L:      linux-trace-kernel@vger.kernel.org
18105 S:      Maintained
18106 F:      Documentation/tools/rtla/
18107 F:      tools/tracing/rtla/
18108
18109 REALTEK AUDIO CODECS
18110 M:      Oder Chiou <oder_chiou@realtek.com>
18111 S:      Maintained
18112 F:      include/sound/rt*.h
18113 F:      sound/soc/codecs/rt*
18114
18115 REALTEK OTTO WATCHDOG
18116 M:      Sander Vanheule <sander@svanheule.net>
18117 L:      linux-watchdog@vger.kernel.org
18118 S:      Maintained
18119 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18120 F:      drivers/watchdog/realtek_otto_wdt.c
18121
18122 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18123 M:      Linus Walleij <linus.walleij@linaro.org>
18124 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18125 S:      Maintained
18126 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18127 F:      drivers/net/dsa/realtek/*
18128
18129 REALTEK WIRELESS DRIVER (rtlwifi family)
18130 M:      Ping-Ke Shih <pkshih@realtek.com>
18131 L:      linux-wireless@vger.kernel.org
18132 S:      Maintained
18133 F:      drivers/net/wireless/realtek/rtlwifi/
18134
18135 REALTEK WIRELESS DRIVER (rtw88)
18136 M:      Ping-Ke Shih <pkshih@realtek.com>
18137 L:      linux-wireless@vger.kernel.org
18138 S:      Maintained
18139 F:      drivers/net/wireless/realtek/rtw88/
18140
18141 REALTEK WIRELESS DRIVER (rtw89)
18142 M:      Ping-Ke Shih <pkshih@realtek.com>
18143 L:      linux-wireless@vger.kernel.org
18144 S:      Maintained
18145 F:      drivers/net/wireless/realtek/rtw89/
18146
18147 REDPINE WIRELESS DRIVER
18148 L:      linux-wireless@vger.kernel.org
18149 S:      Orphan
18150 F:      drivers/net/wireless/rsi/
18151
18152 REGISTER MAP ABSTRACTION
18153 M:      Mark Brown <broonie@kernel.org>
18154 L:      linux-kernel@vger.kernel.org
18155 S:      Supported
18156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18157 F:      Documentation/devicetree/bindings/regmap/
18158 F:      drivers/base/regmap/
18159 F:      include/linux/regmap.h
18160
18161 REISERFS FILE SYSTEM
18162 L:      reiserfs-devel@vger.kernel.org
18163 S:      Obsolete
18164 F:      fs/reiserfs/
18165
18166 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18167 M:      Bjorn Andersson <andersson@kernel.org>
18168 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18169 L:      linux-remoteproc@vger.kernel.org
18170 S:      Maintained
18171 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18172 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18173 F:      Documentation/devicetree/bindings/remoteproc/
18174 F:      Documentation/staging/remoteproc.rst
18175 F:      drivers/remoteproc/
18176 F:      include/linux/remoteproc.h
18177 F:      include/linux/remoteproc/
18178
18179 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18180 M:      Bjorn Andersson <andersson@kernel.org>
18181 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18182 L:      linux-remoteproc@vger.kernel.org
18183 S:      Maintained
18184 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18185 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18186 F:      Documentation/staging/rpmsg.rst
18187 F:      drivers/rpmsg/
18188 F:      include/linux/rpmsg.h
18189 F:      include/linux/rpmsg/
18190 F:      include/uapi/linux/rpmsg.h
18191 F:      samples/rpmsg/
18192
18193 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18194 M:      Stephan Gerhold <stephan@gerhold.net>
18195 L:      netdev@vger.kernel.org
18196 L:      linux-remoteproc@vger.kernel.org
18197 S:      Maintained
18198 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18199
18200 RENESAS CLOCK DRIVERS
18201 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18202 L:      linux-renesas-soc@vger.kernel.org
18203 S:      Supported
18204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18205 F:      Documentation/devicetree/bindings/clock/renesas,*
18206 F:      drivers/clk/renesas/
18207
18208 RENESAS EMEV2 I2C DRIVER
18209 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18210 L:      linux-renesas-soc@vger.kernel.org
18211 S:      Supported
18212 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18213 F:      drivers/i2c/busses/i2c-emev2.c
18214
18215 RENESAS ETHERNET DRIVERS
18216 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18217 L:      netdev@vger.kernel.org
18218 L:      linux-renesas-soc@vger.kernel.org
18219 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18220 F:      drivers/net/ethernet/renesas/
18221 F:      include/linux/sh_eth.h
18222
18223 RENESAS IDT821034 ASoC CODEC
18224 M:      Herve Codina <herve.codina@bootlin.com>
18225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18226 S:      Maintained
18227 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18228 F:      sound/soc/codecs/idt821034.c
18229
18230 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18231 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18232 L:      linux-mtd@lists.infradead.org
18233 L:      linux-renesas-soc@vger.kernel.org
18234 S:      Maintained
18235 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18236 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18237
18238 RENESAS R-CAR GYROADC DRIVER
18239 M:      Marek Vasut <marek.vasut@gmail.com>
18240 L:      linux-iio@vger.kernel.org
18241 S:      Supported
18242 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18243 F:      drivers/iio/adc/rcar-gyroadc.c
18244
18245 RENESAS R-CAR I2C DRIVERS
18246 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18247 L:      linux-renesas-soc@vger.kernel.org
18248 S:      Supported
18249 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18250 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18251 F:      drivers/i2c/busses/i2c-rcar.c
18252 F:      drivers/i2c/busses/i2c-sh_mobile.c
18253
18254 RENESAS R-CAR SATA DRIVER
18255 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18256 L:      linux-ide@vger.kernel.org
18257 L:      linux-renesas-soc@vger.kernel.org
18258 S:      Supported
18259 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18260 F:      drivers/ata/sata_rcar.c
18261
18262 RENESAS R-CAR THERMAL DRIVERS
18263 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18264 L:      linux-renesas-soc@vger.kernel.org
18265 S:      Supported
18266 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18267 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18268 F:      drivers/thermal/rcar_gen3_thermal.c
18269 F:      drivers/thermal/rcar_thermal.c
18270
18271 RENESAS RIIC DRIVER
18272 M:      Chris Brandt <chris.brandt@renesas.com>
18273 L:      linux-renesas-soc@vger.kernel.org
18274 S:      Supported
18275 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18276 F:      drivers/i2c/busses/i2c-riic.c
18277
18278 RENESAS RZ/G2L A/D DRIVER
18279 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18280 L:      linux-iio@vger.kernel.org
18281 L:      linux-renesas-soc@vger.kernel.org
18282 S:      Supported
18283 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18284 F:      drivers/iio/adc/rzg2l_adc.c
18285
18286 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18287 M:      Biju Das <biju.das.jz@bp.renesas.com>
18288 L:      linux-iio@vger.kernel.org
18289 L:      linux-renesas-soc@vger.kernel.org
18290 S:      Supported
18291 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18292 F:      drivers/counter/rz-mtu3-cnt.c
18293
18294 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18295 M:      Clément Léger <clement.leger@bootlin.com>
18296 L:      linux-renesas-soc@vger.kernel.org
18297 L:      netdev@vger.kernel.org
18298 S:      Maintained
18299 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18300 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18301 F:      drivers/net/dsa/rzn1_a5psw*
18302 F:      drivers/net/pcs/pcs-rzn1-miic.c
18303 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18304 F:      include/linux/pcs-rzn1-miic.h
18305 F:      net/dsa/tag_rzn1_a5psw.c
18306
18307 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18308 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18309 L:      linux-rtc@vger.kernel.org
18310 L:      linux-renesas-soc@vger.kernel.org
18311 S:      Maintained
18312 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18313 F:      drivers/rtc/rtc-rzn1.c
18314
18315 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18316 M:      Herve Codina <herve.codina@bootlin.com>
18317 L:      linux-renesas-soc@vger.kernel.org
18318 L:      linux-usb@vger.kernel.org
18319 S:      Maintained
18320 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18321 F:      drivers/usb/gadget/udc/renesas_usbf.c
18322
18323 RENESAS RZ/V2M I2C DRIVER
18324 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18325 L:      linux-i2c@vger.kernel.org
18326 L:      linux-renesas-soc@vger.kernel.org
18327 S:      Supported
18328 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18329 F:      drivers/i2c/busses/i2c-rzv2m.c
18330
18331 RENESAS USB PHY DRIVER
18332 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18333 L:      linux-renesas-soc@vger.kernel.org
18334 S:      Maintained
18335 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18336
18337 RENESAS VERSACLOCK 7 CLOCK DRIVER
18338 M:      Alex Helms <alexander.helms.jy@renesas.com>
18339 S:      Maintained
18340 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18341 F:      drivers/clk/clk-versaclock7.c
18342
18343 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18344 M:      Herve Codina <herve.codina@bootlin.com>
18345 L:      linux-iio@vger.kernel.org
18346 S:      Maintained
18347 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18348 F:      drivers/iio/potentiometer/x9250.c
18349
18350 RESET CONTROLLER FRAMEWORK
18351 M:      Philipp Zabel <p.zabel@pengutronix.de>
18352 S:      Maintained
18353 T:      git git://git.pengutronix.de/git/pza/linux
18354 F:      Documentation/devicetree/bindings/reset/
18355 F:      Documentation/driver-api/reset.rst
18356 F:      drivers/reset/
18357 F:      include/dt-bindings/reset/
18358 F:      include/linux/reset-controller.h
18359 F:      include/linux/reset.h
18360 F:      include/linux/reset/
18361 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18362
18363 RESTARTABLE SEQUENCES SUPPORT
18364 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18365 M:      Peter Zijlstra <peterz@infradead.org>
18366 M:      "Paul E. McKenney" <paulmck@kernel.org>
18367 M:      Boqun Feng <boqun.feng@gmail.com>
18368 L:      linux-kernel@vger.kernel.org
18369 S:      Supported
18370 F:      include/trace/events/rseq.h
18371 F:      include/uapi/linux/rseq.h
18372 F:      kernel/rseq.c
18373 F:      tools/testing/selftests/rseq/
18374
18375 RFKILL
18376 M:      Johannes Berg <johannes@sipsolutions.net>
18377 L:      linux-wireless@vger.kernel.org
18378 S:      Maintained
18379 W:      https://wireless.wiki.kernel.org/
18380 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18383 F:      Documentation/ABI/stable/sysfs-class-rfkill
18384 F:      Documentation/driver-api/rfkill.rst
18385 F:      include/linux/rfkill.h
18386 F:      include/uapi/linux/rfkill.h
18387 F:      net/rfkill/
18388
18389 RHASHTABLE
18390 M:      Thomas Graf <tgraf@suug.ch>
18391 M:      Herbert Xu <herbert@gondor.apana.org.au>
18392 L:      netdev@vger.kernel.org
18393 S:      Maintained
18394 F:      include/linux/rhashtable-types.h
18395 F:      include/linux/rhashtable.h
18396 F:      lib/rhashtable.c
18397 F:      lib/test_rhashtable.c
18398
18399 RICOH R5C592 MEMORYSTICK DRIVER
18400 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18401 S:      Maintained
18402 F:      drivers/memstick/host/r592.*
18403
18404 RICOH SMARTMEDIA/XD DRIVER
18405 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18406 S:      Maintained
18407 F:      drivers/mtd/nand/raw/r852.c
18408 F:      drivers/mtd/nand/raw/r852.h
18409
18410 RISC-V ARCHITECTURE
18411 M:      Paul Walmsley <paul.walmsley@sifive.com>
18412 M:      Palmer Dabbelt <palmer@dabbelt.com>
18413 M:      Albert Ou <aou@eecs.berkeley.edu>
18414 L:      linux-riscv@lists.infradead.org
18415 S:      Supported
18416 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18417 C:      irc://irc.libera.chat/riscv
18418 P:      Documentation/riscv/patch-acceptance.rst
18419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18420 F:      arch/riscv/
18421 N:      riscv
18422 K:      riscv
18423
18424 RISC-V MICROCHIP FPGA SUPPORT
18425 M:      Conor Dooley <conor.dooley@microchip.com>
18426 M:      Daire McNamara <daire.mcnamara@microchip.com>
18427 L:      linux-riscv@lists.infradead.org
18428 S:      Supported
18429 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18430 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18431 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18432 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18433 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18434 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18435 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18436 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18437 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18438 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18439 F:      arch/riscv/boot/dts/microchip/
18440 F:      drivers/char/hw_random/mpfs-rng.c
18441 F:      drivers/clk/microchip/clk-mpfs*.c
18442 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18443 F:      drivers/mailbox/mailbox-mpfs.c
18444 F:      drivers/pci/controller/pcie-microchip-host.c
18445 F:      drivers/pwm/pwm-microchip-core.c
18446 F:      drivers/reset/reset-mpfs.c
18447 F:      drivers/rtc/rtc-mpfs.c
18448 F:      drivers/soc/microchip/mpfs-sys-controller.c
18449 F:      drivers/spi/spi-microchip-core-qspi.c
18450 F:      drivers/spi/spi-microchip-core.c
18451 F:      drivers/usb/musb/mpfs.c
18452 F:      include/soc/microchip/mpfs.h
18453
18454 RISC-V MISC SOC SUPPORT
18455 M:      Conor Dooley <conor@kernel.org>
18456 L:      linux-riscv@lists.infradead.org
18457 S:      Maintained
18458 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18459 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18460 F:      Documentation/devicetree/bindings/riscv/
18461 F:      arch/riscv/boot/dts/
18462 X:      arch/riscv/boot/dts/allwinner/
18463 X:      arch/riscv/boot/dts/renesas/
18464
18465 RISC-V PMU DRIVERS
18466 M:      Atish Patra <atishp@atishpatra.org>
18467 R:      Anup Patel <anup@brainfault.org>
18468 L:      linux-riscv@lists.infradead.org
18469 S:      Supported
18470 F:      drivers/perf/riscv_pmu.c
18471 F:      drivers/perf/riscv_pmu_legacy.c
18472 F:      drivers/perf/riscv_pmu_sbi.c
18473
18474 RISC-V THEAD SoC SUPPORT
18475 M:      Jisheng Zhang <jszhang@kernel.org>
18476 M:      Guo Ren <guoren@kernel.org>
18477 M:      Fu Wei <wefu@redhat.com>
18478 L:      linux-riscv@lists.infradead.org
18479 S:      Maintained
18480 F:      arch/riscv/boot/dts/thead/
18481
18482 RNBD BLOCK DRIVERS
18483 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18484 M:      Jack Wang <jinpu.wang@ionos.com>
18485 L:      linux-block@vger.kernel.org
18486 S:      Maintained
18487 F:      drivers/block/rnbd/
18488
18489 ROCCAT DRIVERS
18490 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18491 S:      Maintained
18492 W:      http://sourceforge.net/projects/roccat/
18493 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18494 F:      drivers/hid/hid-roccat*
18495 F:      include/linux/hid-roccat*
18496
18497 ROCKCHIP CRYPTO DRIVERS
18498 M:      Corentin Labbe <clabbe@baylibre.com>
18499 L:      linux-crypto@vger.kernel.org
18500 S:      Maintained
18501 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18502 F:      drivers/crypto/rockchip/
18503
18504 ROCKCHIP I2S TDM DRIVER
18505 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18506 L:      linux-rockchip@lists.infradead.org
18507 S:      Maintained
18508 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18509 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18510
18511 ROCKCHIP ISP V1 DRIVER
18512 M:      Dafna Hirschfeld <dafna@fastmail.com>
18513 L:      linux-media@vger.kernel.org
18514 L:      linux-rockchip@lists.infradead.org
18515 S:      Maintained
18516 F:      Documentation/admin-guide/media/rkisp1.rst
18517 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18518 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18519 F:      drivers/media/platform/rockchip/rkisp1
18520 F:      include/uapi/linux/rkisp1-config.h
18521
18522 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18523 M:      Jacob Chen <jacob-chen@iotwrt.com>
18524 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18525 L:      linux-media@vger.kernel.org
18526 L:      linux-rockchip@lists.infradead.org
18527 S:      Maintained
18528 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18529 F:      drivers/media/platform/rockchip/rga/
18530
18531 ROCKCHIP VIDEO DECODER DRIVER
18532 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18533 L:      linux-media@vger.kernel.org
18534 L:      linux-rockchip@lists.infradead.org
18535 S:      Maintained
18536 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18537 F:      drivers/staging/media/rkvdec/
18538
18539 ROCKER DRIVER
18540 M:      Jiri Pirko <jiri@resnulli.us>
18541 L:      netdev@vger.kernel.org
18542 S:      Supported
18543 F:      drivers/net/ethernet/rocker/
18544
18545 ROCKETPORT EXPRESS/INFINITY DRIVER
18546 M:      Kevin Cernekee <cernekee@gmail.com>
18547 L:      linux-serial@vger.kernel.org
18548 S:      Odd Fixes
18549 F:      drivers/tty/serial/rp2.*
18550
18551 ROHM BD99954 CHARGER IC
18552 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18553 S:      Supported
18554 F:      drivers/power/supply/bd99954-charger.c
18555 F:      drivers/power/supply/bd99954-charger.h
18556
18557 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18558 M:      Tomasz Duszynski <tduszyns@gmail.com>
18559 S:      Maintained
18560 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18561 F:      drivers/iio/light/bh1750.c
18562
18563 ROHM BU270xx LIGHT SENSOR DRIVERs
18564 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18565 L:      linux-iio@vger.kernel.org
18566 S:      Supported
18567 F:      drivers/iio/light/rohm-bu27008.c
18568 F:      drivers/iio/light/rohm-bu27034.c
18569
18570 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18571 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18572 L:      linux-kernel@vger.kernel.org
18573 L:      linux-renesas-soc@vger.kernel.org
18574 S:      Supported
18575 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18576 F:      drivers/gpio/gpio-bd9571mwv.c
18577 F:      drivers/mfd/bd9571mwv.c
18578 F:      drivers/regulator/bd9571mwv-regulator.c
18579 F:      include/linux/mfd/bd9571mwv.h
18580
18581 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18582 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18583 S:      Supported
18584 F:      drivers/clk/clk-bd718x7.c
18585 F:      drivers/gpio/gpio-bd71815.c
18586 F:      drivers/gpio/gpio-bd71828.c
18587 F:      drivers/mfd/rohm-bd71828.c
18588 F:      drivers/mfd/rohm-bd718x7.c
18589 F:      drivers/mfd/rohm-bd9576.c
18590 F:      drivers/regulator/bd71815-regulator.c
18591 F:      drivers/regulator/bd71828-regulator.c
18592 F:      drivers/regulator/bd718x7-regulator.c
18593 F:      drivers/regulator/bd9576-regulator.c
18594 F:      drivers/regulator/rohm-regulator.c
18595 F:      drivers/rtc/rtc-bd70528.c
18596 F:      drivers/watchdog/bd9576_wdt.c
18597 F:      include/linux/mfd/rohm-bd71815.h
18598 F:      include/linux/mfd/rohm-bd71828.h
18599 F:      include/linux/mfd/rohm-bd718x7.h
18600 F:      include/linux/mfd/rohm-bd957x.h
18601 F:      include/linux/mfd/rohm-generic.h
18602 F:      include/linux/mfd/rohm-shared.h
18603
18604 ROSE NETWORK LAYER
18605 M:      Ralf Baechle <ralf@linux-mips.org>
18606 L:      linux-hams@vger.kernel.org
18607 S:      Maintained
18608 W:      https://linux-ax25.in-berlin.de
18609 F:      include/net/rose.h
18610 F:      include/uapi/linux/rose.h
18611 F:      net/rose/
18612
18613 ROTATION DRIVER FOR ALLWINNER A83T
18614 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18615 L:      linux-media@vger.kernel.org
18616 S:      Maintained
18617 T:      git git://linuxtv.org/media_tree.git
18618 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18619 F:      drivers/media/platform/sunxi/sun8i-rotate/
18620
18621 RPMSG TTY DRIVER
18622 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18623 L:      linux-remoteproc@vger.kernel.org
18624 S:      Maintained
18625 F:      drivers/tty/rpmsg_tty.c
18626
18627 RTL2830 MEDIA DRIVER
18628 M:      Antti Palosaari <crope@iki.fi>
18629 L:      linux-media@vger.kernel.org
18630 S:      Maintained
18631 W:      https://linuxtv.org
18632 W:      http://palosaari.fi/linux/
18633 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18634 T:      git git://linuxtv.org/anttip/media_tree.git
18635 F:      drivers/media/dvb-frontends/rtl2830*
18636
18637 RTL2832 MEDIA DRIVER
18638 M:      Antti Palosaari <crope@iki.fi>
18639 L:      linux-media@vger.kernel.org
18640 S:      Maintained
18641 W:      https://linuxtv.org
18642 W:      http://palosaari.fi/linux/
18643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18644 T:      git git://linuxtv.org/anttip/media_tree.git
18645 F:      drivers/media/dvb-frontends/rtl2832*
18646
18647 RTL2832_SDR MEDIA DRIVER
18648 M:      Antti Palosaari <crope@iki.fi>
18649 L:      linux-media@vger.kernel.org
18650 S:      Maintained
18651 W:      https://linuxtv.org
18652 W:      http://palosaari.fi/linux/
18653 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18654 T:      git git://linuxtv.org/anttip/media_tree.git
18655 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18656
18657 RTL8180 WIRELESS DRIVER
18658 L:      linux-wireless@vger.kernel.org
18659 S:      Orphan
18660 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18661
18662 RTL8187 WIRELESS DRIVER
18663 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18664 M:      Larry Finger <Larry.Finger@lwfinger.net>
18665 L:      linux-wireless@vger.kernel.org
18666 S:      Maintained
18667 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18668
18669 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18670 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18671 L:      linux-wireless@vger.kernel.org
18672 S:      Maintained
18673 F:      drivers/net/wireless/realtek/rtl8xxxu/
18674
18675 RTRS TRANSPORT DRIVERS
18676 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18677 M:      Jack Wang <jinpu.wang@ionos.com>
18678 L:      linux-rdma@vger.kernel.org
18679 S:      Maintained
18680 F:      drivers/infiniband/ulp/rtrs/
18681
18682 RUNTIME VERIFICATION (RV)
18683 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18684 M:      Steven Rostedt <rostedt@goodmis.org>
18685 L:      linux-trace-kernel@vger.kernel.org
18686 S:      Maintained
18687 F:      Documentation/trace/rv/
18688 F:      include/linux/rv.h
18689 F:      include/rv/
18690 F:      kernel/trace/rv/
18691 F:      tools/verification/
18692
18693 RUST
18694 M:      Miguel Ojeda <ojeda@kernel.org>
18695 M:      Alex Gaynor <alex.gaynor@gmail.com>
18696 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18697 R:      Boqun Feng <boqun.feng@gmail.com>
18698 R:      Gary Guo <gary@garyguo.net>
18699 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18700 R:      Benno Lossin <benno.lossin@proton.me>
18701 R:      Andreas Hindborg <a.hindborg@samsung.com>
18702 R:      Alice Ryhl <aliceryhl@google.com>
18703 L:      rust-for-linux@vger.kernel.org
18704 S:      Supported
18705 W:      https://github.com/Rust-for-Linux/linux
18706 B:      https://github.com/Rust-for-Linux/linux/issues
18707 C:      zulip://rust-for-linux.zulipchat.com
18708 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18709 F:      Documentation/rust/
18710 F:      rust/
18711 F:      samples/rust/
18712 F:      scripts/*rust*
18713 K:      \b(?i:rust)\b
18714
18715 RXRPC SOCKETS (AF_RXRPC)
18716 M:      David Howells <dhowells@redhat.com>
18717 M:      Marc Dionne <marc.dionne@auristor.com>
18718 L:      linux-afs@lists.infradead.org
18719 S:      Supported
18720 W:      https://www.infradead.org/~dhowells/kafs/
18721 F:      Documentation/networking/rxrpc.rst
18722 F:      include/keys/rxrpc-type.h
18723 F:      include/net/af_rxrpc.h
18724 F:      include/trace/events/rxrpc.h
18725 F:      include/uapi/linux/rxrpc.h
18726 F:      net/rxrpc/
18727
18728 S3 SAVAGE FRAMEBUFFER DRIVER
18729 M:      Antonino Daplas <adaplas@gmail.com>
18730 L:      linux-fbdev@vger.kernel.org
18731 S:      Maintained
18732 F:      drivers/video/fbdev/savage/
18733
18734 S390 ARCHITECTURE
18735 M:      Heiko Carstens <hca@linux.ibm.com>
18736 M:      Vasily Gorbik <gor@linux.ibm.com>
18737 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18738 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18739 R:      Sven Schnelle <svens@linux.ibm.com>
18740 L:      linux-s390@vger.kernel.org
18741 S:      Supported
18742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18743 F:      Documentation/driver-api/s390-drivers.rst
18744 F:      Documentation/arch/s390/
18745 F:      arch/s390/
18746 F:      drivers/s390/
18747 F:      drivers/watchdog/diag288_wdt.c
18748
18749 S390 COMMON I/O LAYER
18750 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18751 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18752 L:      linux-s390@vger.kernel.org
18753 S:      Supported
18754 F:      drivers/s390/cio/
18755
18756 S390 DASD DRIVER
18757 M:      Stefan Haberland <sth@linux.ibm.com>
18758 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18759 L:      linux-s390@vger.kernel.org
18760 S:      Supported
18761 F:      block/partitions/ibm.c
18762 F:      drivers/s390/block/dasd*
18763 F:      include/linux/dasd_mod.h
18764
18765 S390 IOMMU (PCI)
18766 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18767 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18768 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18769 L:      linux-s390@vger.kernel.org
18770 S:      Supported
18771 F:      drivers/iommu/s390-iommu.c
18772
18773 S390 IUCV NETWORK LAYER
18774 M:      Alexandra Winter <wintera@linux.ibm.com>
18775 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18776 L:      linux-s390@vger.kernel.org
18777 L:      netdev@vger.kernel.org
18778 S:      Supported
18779 F:      drivers/s390/net/*iucv*
18780 F:      include/net/iucv/
18781 F:      net/iucv/
18782
18783 S390 MM
18784 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18785 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18786 L:      linux-s390@vger.kernel.org
18787 S:      Supported
18788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18789 F:      arch/s390/include/asm/pgtable.h
18790 F:      arch/s390/mm
18791
18792 S390 NETWORK DRIVERS
18793 M:      Alexandra Winter <wintera@linux.ibm.com>
18794 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18795 L:      linux-s390@vger.kernel.org
18796 L:      netdev@vger.kernel.org
18797 S:      Supported
18798 F:      drivers/s390/net/
18799
18800 S390 PCI SUBSYSTEM
18801 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18802 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18803 L:      linux-s390@vger.kernel.org
18804 S:      Supported
18805 F:      Documentation/arch/s390/pci.rst
18806 F:      arch/s390/pci/
18807 F:      drivers/pci/hotplug/s390_pci_hpc.c
18808
18809 S390 SCM DRIVER
18810 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18811 L:      linux-s390@vger.kernel.org
18812 S:      Supported
18813 F:      drivers/s390/block/scm*
18814 F:      drivers/s390/cio/scm.c
18815
18816 S390 VFIO AP DRIVER
18817 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18818 M:      Halil Pasic <pasic@linux.ibm.com>
18819 M:      Jason Herne <jjherne@linux.ibm.com>
18820 L:      linux-s390@vger.kernel.org
18821 S:      Supported
18822 F:      Documentation/arch/s390/vfio-ap*
18823 F:      drivers/s390/crypto/vfio_ap*
18824
18825 S390 VFIO-CCW DRIVER
18826 M:      Eric Farman <farman@linux.ibm.com>
18827 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18828 R:      Halil Pasic <pasic@linux.ibm.com>
18829 L:      linux-s390@vger.kernel.org
18830 L:      kvm@vger.kernel.org
18831 S:      Supported
18832 F:      Documentation/arch/s390/vfio-ccw.rst
18833 F:      drivers/s390/cio/vfio_ccw*
18834 F:      include/uapi/linux/vfio_ccw.h
18835
18836 S390 VFIO-PCI DRIVER
18837 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18838 M:      Eric Farman <farman@linux.ibm.com>
18839 L:      linux-s390@vger.kernel.org
18840 L:      kvm@vger.kernel.org
18841 S:      Supported
18842 F:      arch/s390/kvm/pci*
18843 F:      drivers/vfio/pci/vfio_pci_zdev.c
18844 F:      include/uapi/linux/vfio_zdev.h
18845
18846 S390 ZCRYPT DRIVER
18847 M:      Harald Freudenberger <freude@linux.ibm.com>
18848 L:      linux-s390@vger.kernel.org
18849 S:      Supported
18850 F:      drivers/s390/crypto/
18851
18852 S390 ZFCP DRIVER
18853 M:      Steffen Maier <maier@linux.ibm.com>
18854 M:      Benjamin Block <bblock@linux.ibm.com>
18855 L:      linux-s390@vger.kernel.org
18856 S:      Supported
18857 F:      drivers/s390/scsi/zfcp_*
18858
18859 SAA6588 RDS RECEIVER DRIVER
18860 M:      Hans Verkuil <hverkuil@xs4all.nl>
18861 L:      linux-media@vger.kernel.org
18862 S:      Odd Fixes
18863 W:      https://linuxtv.org
18864 T:      git git://linuxtv.org/media_tree.git
18865 F:      drivers/media/i2c/saa6588*
18866
18867 SAA7134 VIDEO4LINUX DRIVER
18868 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18869 L:      linux-media@vger.kernel.org
18870 S:      Odd fixes
18871 W:      https://linuxtv.org
18872 T:      git git://linuxtv.org/media_tree.git
18873 F:      Documentation/driver-api/media/drivers/saa7134*
18874 F:      drivers/media/pci/saa7134/
18875
18876 SAA7146 VIDEO4LINUX-2 DRIVER
18877 M:      Hans Verkuil <hverkuil@xs4all.nl>
18878 L:      linux-media@vger.kernel.org
18879 S:      Maintained
18880 T:      git git://linuxtv.org/media_tree.git
18881 F:      drivers/media/common/saa7146/
18882 F:      drivers/media/pci/saa7146/
18883 F:      include/media/drv-intf/saa7146*
18884
18885 SAFESETID SECURITY MODULE
18886 M:      Micah Morton <mortonm@chromium.org>
18887 S:      Supported
18888 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18889 F:      security/safesetid/
18890
18891 SAMSUNG AUDIO (ASoC) DRIVERS
18892 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18893 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18894 S:      Maintained
18895 B:      mailto:linux-samsung-soc@vger.kernel.org
18896 F:      Documentation/devicetree/bindings/sound/samsung*
18897 F:      sound/soc/samsung/
18898
18899 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18900 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18901 L:      linux-crypto@vger.kernel.org
18902 L:      linux-samsung-soc@vger.kernel.org
18903 S:      Maintained
18904 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18905 F:      drivers/crypto/exynos-rng.c
18906
18907 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18908 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18909 L:      linux-samsung-soc@vger.kernel.org
18910 S:      Maintained
18911 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18912 F:      drivers/char/hw_random/exynos-trng.c
18913
18914 SAMSUNG FRAMEBUFFER DRIVER
18915 M:      Jingoo Han <jingoohan1@gmail.com>
18916 L:      linux-fbdev@vger.kernel.org
18917 S:      Maintained
18918 F:      drivers/video/fbdev/s3c-fb.c
18919
18920 SAMSUNG INTERCONNECT DRIVERS
18921 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18922 M:      Artur Świgoń <a.swigon@samsung.com>
18923 L:      linux-pm@vger.kernel.org
18924 L:      linux-samsung-soc@vger.kernel.org
18925 S:      Supported
18926 F:      drivers/interconnect/samsung/
18927
18928 SAMSUNG LAPTOP DRIVER
18929 M:      Corentin Chary <corentin.chary@gmail.com>
18930 L:      platform-driver-x86@vger.kernel.org
18931 S:      Maintained
18932 F:      drivers/platform/x86/samsung-laptop.c
18933
18934 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18935 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18936 L:      linux-kernel@vger.kernel.org
18937 L:      linux-samsung-soc@vger.kernel.org
18938 S:      Maintained
18939 B:      mailto:linux-samsung-soc@vger.kernel.org
18940 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18941 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18942 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18943 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18944 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18945 F:      drivers/clk/clk-s2mps11.c
18946 F:      drivers/mfd/sec*.c
18947 F:      drivers/regulator/s2m*.c
18948 F:      drivers/regulator/s5m*.c
18949 F:      drivers/rtc/rtc-s5m.c
18950 F:      include/linux/mfd/samsung/
18951
18952 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18953 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18954 L:      linux-media@vger.kernel.org
18955 L:      linux-samsung-soc@vger.kernel.org
18956 S:      Maintained
18957 F:      drivers/media/platform/samsung/s3c-camif/
18958 F:      include/media/drv-intf/s3c_camif.h
18959
18960 SAMSUNG S3FWRN5 NFC DRIVER
18961 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18962 S:      Maintained
18963 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18964 F:      drivers/nfc/s3fwrn5
18965
18966 SAMSUNG S5C73M3 CAMERA DRIVER
18967 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18968 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18969 L:      linux-media@vger.kernel.org
18970 S:      Supported
18971 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18972 F:      drivers/media/i2c/s5c73m3/*
18973
18974 SAMSUNG S5K5BAF CAMERA DRIVER
18975 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18976 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18977 L:      linux-media@vger.kernel.org
18978 S:      Supported
18979 F:      drivers/media/i2c/s5k5baf.c
18980
18981 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18982 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18983 M:      Vladimir Zapolskiy <vz@mleia.com>
18984 L:      linux-crypto@vger.kernel.org
18985 L:      linux-samsung-soc@vger.kernel.org
18986 S:      Maintained
18987 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18988 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18989 F:      drivers/crypto/s5p-sss.c
18990
18991 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18992 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18993 L:      linux-media@vger.kernel.org
18994 S:      Supported
18995 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18996 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18997 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18998 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18999 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19000 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19001 F:      drivers/media/platform/samsung/exynos4-is/
19002
19003 SAMSUNG SOC CLOCK DRIVERS
19004 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19005 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19006 M:      Tomasz Figa <tomasz.figa@gmail.com>
19007 M:      Chanwoo Choi <cw00.choi@samsung.com>
19008 R:      Alim Akhtar <alim.akhtar@samsung.com>
19009 L:      linux-samsung-soc@vger.kernel.org
19010 S:      Maintained
19011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19013 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19014 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19015 F:      drivers/clk/samsung/
19016 F:      include/dt-bindings/clock/exynos*.h
19017 F:      include/dt-bindings/clock/s5p*.h
19018 F:      include/dt-bindings/clock/samsung,*.h
19019 F:      include/linux/clk/samsung.h
19020
19021 SAMSUNG SPI DRIVERS
19022 M:      Andi Shyti <andi.shyti@kernel.org>
19023 L:      linux-spi@vger.kernel.org
19024 L:      linux-samsung-soc@vger.kernel.org
19025 S:      Maintained
19026 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19027 F:      drivers/spi/spi-s3c*
19028 F:      include/linux/platform_data/spi-s3c64xx.h
19029
19030 SAMSUNG SXGBE DRIVERS
19031 M:      Byungho An <bh74.an@samsung.com>
19032 L:      netdev@vger.kernel.org
19033 S:      Supported
19034 F:      drivers/net/ethernet/samsung/sxgbe/
19035
19036 SAMSUNG THERMAL DRIVER
19037 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19038 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19039 L:      linux-pm@vger.kernel.org
19040 L:      linux-samsung-soc@vger.kernel.org
19041 S:      Maintained
19042 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19043 F:      drivers/thermal/samsung/
19044
19045 SAMSUNG USB2 PHY DRIVER
19046 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19047 L:      linux-kernel@vger.kernel.org
19048 S:      Supported
19049 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19050 F:      Documentation/driver-api/phy/samsung-usb2.rst
19051 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19052 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19053 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19054 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19055 F:      drivers/phy/samsung/phy-samsung-usb2.c
19056 F:      drivers/phy/samsung/phy-samsung-usb2.h
19057
19058 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19059 M:      Paul Barker <paul.barker@sancloud.com>
19060 R:      Marc Murphy <marc.murphy@sancloud.com>
19061 S:      Supported
19062 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19063
19064 SC1200 WDT DRIVER
19065 M:      Zwane Mwaikambo <zwanem@gmail.com>
19066 S:      Maintained
19067 F:      drivers/watchdog/sc1200wdt.c
19068
19069 SCHEDULER
19070 M:      Ingo Molnar <mingo@redhat.com>
19071 M:      Peter Zijlstra <peterz@infradead.org>
19072 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19073 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19074 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19075 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19076 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19077 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19078 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19079 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19080 L:      linux-kernel@vger.kernel.org
19081 S:      Maintained
19082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19083 F:      include/linux/preempt.h
19084 F:      include/linux/sched.h
19085 F:      include/linux/wait.h
19086 F:      include/uapi/linux/sched.h
19087 F:      kernel/sched/
19088
19089 SCSI LIBSAS SUBSYSTEM
19090 R:      John Garry <john.g.garry@oracle.com>
19091 R:      Jason Yan <yanaijie@huawei.com>
19092 L:      linux-scsi@vger.kernel.org
19093 S:      Supported
19094 F:      Documentation/scsi/libsas.rst
19095 F:      drivers/scsi/libsas/
19096 F:      include/scsi/libsas.h
19097 F:      include/scsi/sas_ata.h
19098
19099 SCSI RDMA PROTOCOL (SRP) INITIATOR
19100 M:      Bart Van Assche <bvanassche@acm.org>
19101 L:      linux-rdma@vger.kernel.org
19102 S:      Supported
19103 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19104 F:      drivers/infiniband/ulp/srp/
19105 F:      include/scsi/srp.h
19106
19107 SCSI RDMA PROTOCOL (SRP) TARGET
19108 M:      Bart Van Assche <bvanassche@acm.org>
19109 L:      linux-rdma@vger.kernel.org
19110 L:      target-devel@vger.kernel.org
19111 S:      Supported
19112 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19113 F:      drivers/infiniband/ulp/srpt/
19114
19115 SCSI SG DRIVER
19116 M:      Doug Gilbert <dgilbert@interlog.com>
19117 L:      linux-scsi@vger.kernel.org
19118 S:      Maintained
19119 W:      http://sg.danny.cz/sg
19120 F:      Documentation/scsi/scsi-generic.rst
19121 F:      drivers/scsi/sg.c
19122 F:      include/scsi/sg.h
19123
19124 SCSI SUBSYSTEM
19125 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19126 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19127 L:      linux-scsi@vger.kernel.org
19128 S:      Maintained
19129 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19132 F:      Documentation/devicetree/bindings/scsi/
19133 F:      drivers/scsi/
19134 F:      drivers/ufs/
19135 F:      include/scsi/
19136
19137 SCSI TAPE DRIVER
19138 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19139 L:      linux-scsi@vger.kernel.org
19140 S:      Maintained
19141 F:      Documentation/scsi/st.rst
19142 F:      drivers/scsi/st.*
19143 F:      drivers/scsi/st_*.h
19144
19145 SCSI TARGET CORE USER DRIVER
19146 M:      Bodo Stroesser <bostroesser@gmail.com>
19147 L:      linux-scsi@vger.kernel.org
19148 L:      target-devel@vger.kernel.org
19149 S:      Supported
19150 F:      Documentation/target/tcmu-design.rst
19151 F:      drivers/target/target_core_user.c
19152 F:      include/uapi/linux/target_core_user.h
19153
19154 SCSI TARGET SUBSYSTEM
19155 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19156 L:      linux-scsi@vger.kernel.org
19157 L:      target-devel@vger.kernel.org
19158 S:      Supported
19159 W:      http://www.linux-iscsi.org
19160 Q:      https://patchwork.kernel.org/project/target-devel/list/
19161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19162 F:      Documentation/target/
19163 F:      drivers/target/
19164 F:      include/target/
19165
19166 SCTP PROTOCOL
19167 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19168 M:      Xin Long <lucien.xin@gmail.com>
19169 L:      linux-sctp@vger.kernel.org
19170 S:      Maintained
19171 W:      https://github.com/sctp/lksctp-tools/wiki
19172 F:      Documentation/networking/sctp.rst
19173 F:      include/linux/sctp.h
19174 F:      include/net/sctp/
19175 F:      include/uapi/linux/sctp.h
19176 F:      net/sctp/
19177
19178 SCx200 CPU SUPPORT
19179 M:      Jim Cromie <jim.cromie@gmail.com>
19180 S:      Odd Fixes
19181 F:      Documentation/i2c/busses/scx200_acb.rst
19182 F:      arch/x86/platform/scx200/
19183 F:      drivers/i2c/busses/scx200*
19184 F:      drivers/mtd/maps/scx200_docflash.c
19185 F:      drivers/watchdog/scx200_wdt.c
19186 F:      include/linux/scx200.h
19187
19188 SCx200 GPIO DRIVER
19189 M:      Jim Cromie <jim.cromie@gmail.com>
19190 S:      Maintained
19191 F:      drivers/char/scx200_gpio.c
19192 F:      include/linux/scx200_gpio.h
19193
19194 SCx200 HRT CLOCKSOURCE DRIVER
19195 M:      Jim Cromie <jim.cromie@gmail.com>
19196 S:      Maintained
19197 F:      drivers/clocksource/scx200_hrt.c
19198
19199 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19200 M:      Sascha Sommer <saschasommer@freenet.de>
19201 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19202 S:      Maintained
19203 F:      drivers/mmc/host/sdricoh_cs.c
19204
19205 SECO BOARDS CEC DRIVER
19206 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19207 S:      Maintained
19208 F:      drivers/media/cec/platform/seco/seco-cec.c
19209 F:      drivers/media/cec/platform/seco/seco-cec.h
19210
19211 SECURE COMPUTING
19212 M:      Kees Cook <keescook@chromium.org>
19213 R:      Andy Lutomirski <luto@amacapital.net>
19214 R:      Will Drewry <wad@chromium.org>
19215 S:      Supported
19216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19217 F:      Documentation/userspace-api/seccomp_filter.rst
19218 F:      include/linux/seccomp.h
19219 F:      include/uapi/linux/seccomp.h
19220 F:      kernel/seccomp.c
19221 F:      tools/testing/selftests/kselftest_harness.h
19222 F:      tools/testing/selftests/seccomp/*
19223 K:      \bsecure_computing
19224 K:      \bTIF_SECCOMP\b
19225
19226 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19227 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19228 M:      Al Cooper <alcooperx@gmail.com>
19229 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19230 L:      linux-mmc@vger.kernel.org
19231 S:      Maintained
19232 F:      drivers/mmc/host/sdhci-brcmstb*
19233
19234 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19235 M:      Adrian Hunter <adrian.hunter@intel.com>
19236 L:      linux-mmc@vger.kernel.org
19237 S:      Supported
19238 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19239 F:      drivers/mmc/host/sdhci*
19240
19241 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19242 M:      Eugen Hristev <eugen.hristev@microchip.com>
19243 L:      linux-mmc@vger.kernel.org
19244 S:      Supported
19245 F:      drivers/mmc/host/sdhci-of-at91.c
19246
19247 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19248 M:      Haibo Chen <haibo.chen@nxp.com>
19249 L:      linux-imx@nxp.com
19250 L:      linux-mmc@vger.kernel.org
19251 S:      Maintained
19252 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19253
19254 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19255 M:      Ben Dooks <ben-linux@fluff.org>
19256 M:      Jaehoon Chung <jh80.chung@samsung.com>
19257 L:      linux-mmc@vger.kernel.org
19258 S:      Maintained
19259 F:      drivers/mmc/host/sdhci-s3c*
19260
19261 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19262 M:      Viresh Kumar <vireshk@kernel.org>
19263 L:      linux-mmc@vger.kernel.org
19264 S:      Maintained
19265 F:      drivers/mmc/host/sdhci-spear.c
19266
19267 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19268 M:      Vignesh Raghavendra <vigneshr@ti.com>
19269 L:      linux-mmc@vger.kernel.org
19270 S:      Maintained
19271 F:      drivers/mmc/host/sdhci-omap.c
19272
19273 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19274 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19275 L:      linux-block@vger.kernel.org
19276 S:      Supported
19277 F:      block/opal_proto.h
19278 F:      block/sed*
19279 F:      include/linux/sed*
19280 F:      include/uapi/linux/sed*
19281
19282 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19283 M:      Mark Rutland <mark.rutland@arm.com>
19284 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19285 M:      Sudeep Holla <sudeep.holla@arm.com>
19286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19287 S:      Maintained
19288 F:      drivers/firmware/smccc/
19289 F:      include/linux/arm-smccc.h
19290
19291 SECURITY CONTACT
19292 M:      Security Officers <security@kernel.org>
19293 S:      Supported
19294 F:      Documentation/process/security-bugs.rst
19295
19296 SECURITY SUBSYSTEM
19297 M:      Paul Moore <paul@paul-moore.com>
19298 M:      James Morris <jmorris@namei.org>
19299 M:      "Serge E. Hallyn" <serge@hallyn.com>
19300 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19301 S:      Supported
19302 W:      http://kernsec.org/
19303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19304 F:      security/
19305 X:      security/selinux/
19306
19307 SELINUX SECURITY MODULE
19308 M:      Paul Moore <paul@paul-moore.com>
19309 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19310 M:      Eric Paris <eparis@parisplace.org>
19311 L:      selinux@vger.kernel.org
19312 S:      Supported
19313 W:      https://selinuxproject.org
19314 W:      https://github.com/SELinuxProject
19315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19316 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19317 F:      Documentation/ABI/removed/sysfs-selinux-disable
19318 F:      Documentation/admin-guide/LSM/SELinux.rst
19319 F:      include/trace/events/avc.h
19320 F:      include/uapi/linux/selinux_netlink.h
19321 F:      scripts/selinux/
19322 F:      security/selinux/
19323
19324 SENSABLE PHANTOM
19325 M:      Jiri Slaby <jirislaby@kernel.org>
19326 S:      Maintained
19327 F:      drivers/misc/phantom.c
19328 F:      include/uapi/linux/phantom.h
19329
19330 SENSEAIR SUNRISE 006-0-0007
19331 M:      Jacopo Mondi <jacopo@jmondi.org>
19332 S:      Maintained
19333 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19334 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19335 F:      drivers/iio/chemical/sunrise_co2.c
19336
19337 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19338 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19339 S:      Maintained
19340 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19341 F:      drivers/iio/chemical/scd30.h
19342 F:      drivers/iio/chemical/scd30_core.c
19343 F:      drivers/iio/chemical/scd30_i2c.c
19344 F:      drivers/iio/chemical/scd30_serial.c
19345
19346 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19347 M:      Roan van Dijk <roan@protonic.nl>
19348 S:      Maintained
19349 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19350 F:      drivers/iio/chemical/scd4x.c
19351
19352 SENSIRION SGP40 GAS SENSOR DRIVER
19353 M:      Andreas Klinger <ak@it-klinger.de>
19354 S:      Maintained
19355 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19356 F:      drivers/iio/chemical/sgp40.c
19357
19358 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19359 M:      Tomasz Duszynski <tduszyns@gmail.com>
19360 S:      Maintained
19361 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19362 F:      drivers/iio/chemical/sps30.c
19363 F:      drivers/iio/chemical/sps30_i2c.c
19364 F:      drivers/iio/chemical/sps30_serial.c
19365
19366 SERIAL DEVICE BUS
19367 M:      Rob Herring <robh@kernel.org>
19368 L:      linux-serial@vger.kernel.org
19369 S:      Maintained
19370 F:      Documentation/devicetree/bindings/serial/serial.yaml
19371 F:      drivers/tty/serdev/
19372 F:      include/linux/serdev.h
19373
19374 SERIAL IR RECEIVER
19375 M:      Sean Young <sean@mess.org>
19376 L:      linux-media@vger.kernel.org
19377 S:      Maintained
19378 F:      drivers/media/rc/serial_ir.c
19379
19380 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19381 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19382 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19383 S:      Maintained
19384 F:      Documentation/devicetree/bindings/slimbus/
19385 F:      drivers/slimbus/
19386 F:      include/linux/slimbus.h
19387
19388 SFC NETWORK DRIVER
19389 M:      Edward Cree <ecree.xilinx@gmail.com>
19390 M:      Martin Habets <habetsm.xilinx@gmail.com>
19391 L:      netdev@vger.kernel.org
19392 L:      linux-net-drivers@amd.com
19393 S:      Supported
19394 F:      Documentation/networking/devlink/sfc.rst
19395 F:      drivers/net/ethernet/sfc/
19396
19397 SFCTEMP HWMON DRIVER
19398 M:      Emil Renner Berthing <kernel@esmil.dk>
19399 L:      linux-hwmon@vger.kernel.org
19400 S:      Maintained
19401 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19402 F:      Documentation/hwmon/sfctemp.rst
19403 F:      drivers/hwmon/sfctemp.c
19404
19405 SFF/SFP/SFP+ MODULE SUPPORT
19406 M:      Russell King <linux@armlinux.org.uk>
19407 L:      netdev@vger.kernel.org
19408 S:      Maintained
19409 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19410 F:      drivers/net/phy/phylink.c
19411 F:      drivers/net/phy/sfp*
19412 F:      include/linux/mdio/mdio-i2c.h
19413 F:      include/linux/phylink.h
19414 F:      include/linux/sfp.h
19415 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19416
19417 SGI GRU DRIVER
19418 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19419 S:      Maintained
19420 F:      drivers/misc/sgi-gru/
19421
19422 SGI XP/XPC/XPNET DRIVER
19423 M:      Robin Holt <robinmholt@gmail.com>
19424 M:      Steve Wahl <steve.wahl@hpe.com>
19425 S:      Maintained
19426 F:      drivers/misc/sgi-xp/
19427
19428 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19429 M:      Karsten Graul <kgraul@linux.ibm.com>
19430 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19431 M:      Jan Karcher <jaka@linux.ibm.com>
19432 R:      D. Wythe <alibuda@linux.alibaba.com>
19433 R:      Tony Lu <tonylu@linux.alibaba.com>
19434 R:      Wen Gu <guwen@linux.alibaba.com>
19435 L:      linux-s390@vger.kernel.org
19436 S:      Supported
19437 F:      net/smc/
19438
19439 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19440 M:      Linus Walleij <linus.walleij@linaro.org>
19441 L:      linux-iio@vger.kernel.org
19442 S:      Maintained
19443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19444 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19445 F:      drivers/iio/light/gp2ap002.c
19446
19447 SHARP RJ54N1CB0C SENSOR DRIVER
19448 M:      Jacopo Mondi <jacopo@jmondi.org>
19449 L:      linux-media@vger.kernel.org
19450 S:      Odd fixes
19451 T:      git git://linuxtv.org/media_tree.git
19452 F:      drivers/media/i2c/rj54n1cb0c.c
19453 F:      include/media/i2c/rj54n1cb0c.h
19454
19455 SH_VOU V4L2 OUTPUT DRIVER
19456 L:      linux-media@vger.kernel.org
19457 S:      Orphan
19458 F:      drivers/media/platform/renesas/sh_vou.c
19459 F:      include/media/drv-intf/sh_vou.h
19460
19461 SI2157 MEDIA DRIVER
19462 M:      Antti Palosaari <crope@iki.fi>
19463 L:      linux-media@vger.kernel.org
19464 S:      Maintained
19465 W:      https://linuxtv.org
19466 W:      http://palosaari.fi/linux/
19467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19468 T:      git git://linuxtv.org/anttip/media_tree.git
19469 F:      drivers/media/tuners/si2157*
19470
19471 SI2165 MEDIA DRIVER
19472 M:      Matthias Schwarzott <zzam@gentoo.org>
19473 L:      linux-media@vger.kernel.org
19474 S:      Maintained
19475 W:      https://linuxtv.org
19476 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19477 F:      drivers/media/dvb-frontends/si2165*
19478
19479 SI2168 MEDIA DRIVER
19480 M:      Antti Palosaari <crope@iki.fi>
19481 L:      linux-media@vger.kernel.org
19482 S:      Maintained
19483 W:      https://linuxtv.org
19484 W:      http://palosaari.fi/linux/
19485 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19486 T:      git git://linuxtv.org/anttip/media_tree.git
19487 F:      drivers/media/dvb-frontends/si2168*
19488
19489 SI470X FM RADIO RECEIVER I2C DRIVER
19490 M:      Hans Verkuil <hverkuil@xs4all.nl>
19491 L:      linux-media@vger.kernel.org
19492 S:      Odd Fixes
19493 W:      https://linuxtv.org
19494 T:      git git://linuxtv.org/media_tree.git
19495 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19496 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19497
19498 SI470X FM RADIO RECEIVER USB DRIVER
19499 M:      Hans Verkuil <hverkuil@xs4all.nl>
19500 L:      linux-media@vger.kernel.org
19501 S:      Maintained
19502 W:      https://linuxtv.org
19503 T:      git git://linuxtv.org/media_tree.git
19504 F:      drivers/media/radio/si470x/radio-si470x-common.c
19505 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19506 F:      drivers/media/radio/si470x/radio-si470x.h
19507
19508 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19509 M:      Eduardo Valentin <edubezval@gmail.com>
19510 L:      linux-media@vger.kernel.org
19511 S:      Odd Fixes
19512 W:      https://linuxtv.org
19513 T:      git git://linuxtv.org/media_tree.git
19514 F:      drivers/media/radio/si4713/si4713.?
19515
19516 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19517 M:      Eduardo Valentin <edubezval@gmail.com>
19518 L:      linux-media@vger.kernel.org
19519 S:      Odd Fixes
19520 W:      https://linuxtv.org
19521 T:      git git://linuxtv.org/media_tree.git
19522 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19523
19524 SI4713 FM RADIO TRANSMITTER USB DRIVER
19525 M:      Hans Verkuil <hverkuil@xs4all.nl>
19526 L:      linux-media@vger.kernel.org
19527 S:      Maintained
19528 W:      https://linuxtv.org
19529 T:      git git://linuxtv.org/media_tree.git
19530 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19531
19532 SIANO DVB DRIVER
19533 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19534 L:      linux-media@vger.kernel.org
19535 S:      Odd fixes
19536 W:      https://linuxtv.org
19537 T:      git git://linuxtv.org/media_tree.git
19538 F:      drivers/media/common/siano/
19539 F:      drivers/media/mmc/siano/
19540 F:      drivers/media/usb/siano/
19541 F:      drivers/media/usb/siano/
19542
19543 SIEMENS IPC LED DRIVERS
19544 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19545 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19546 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19547 L:      linux-leds@vger.kernel.org
19548 S:      Maintained
19549 F:      drivers/leds/simple/
19550
19551 SIEMENS IPC PLATFORM DRIVERS
19552 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19553 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19554 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19555 L:      platform-driver-x86@vger.kernel.org
19556 S:      Maintained
19557 F:      drivers/platform/x86/siemens/
19558 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19559 F:      include/linux/platform_data/x86/simatic-ipc.h
19560
19561 SIEMENS IPC WATCHDOG DRIVERS
19562 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19563 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19564 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19565 L:      linux-watchdog@vger.kernel.org
19566 S:      Maintained
19567 F:      drivers/watchdog/simatic-ipc-wdt.c
19568
19569 SIFIVE DRIVERS
19570 M:      Palmer Dabbelt <palmer@dabbelt.com>
19571 M:      Paul Walmsley <paul.walmsley@sifive.com>
19572 L:      linux-riscv@lists.infradead.org
19573 S:      Supported
19574 N:      sifive
19575 K:      [^@]sifive
19576
19577 SIFIVE FU540 SYSTEM-ON-CHIP
19578 M:      Paul Walmsley <paul.walmsley@sifive.com>
19579 M:      Palmer Dabbelt <palmer@dabbelt.com>
19580 L:      linux-riscv@lists.infradead.org
19581 S:      Supported
19582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19583 N:      fu540
19584 K:      fu540
19585
19586 SIFIVE PDMA DRIVER
19587 M:      Green Wan <green.wan@sifive.com>
19588 S:      Maintained
19589 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19590 F:      drivers/dma/sf-pdma/
19591
19592 SIFIVE SOC DRIVERS
19593 M:      Conor Dooley <conor@kernel.org>
19594 L:      linux-riscv@lists.infradead.org
19595 S:      Maintained
19596 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19597 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19598 F:      drivers/soc/sifive/
19599
19600 SILEAD TOUCHSCREEN DRIVER
19601 M:      Hans de Goede <hdegoede@redhat.com>
19602 L:      linux-input@vger.kernel.org
19603 L:      platform-driver-x86@vger.kernel.org
19604 S:      Maintained
19605 F:      drivers/input/touchscreen/silead.c
19606 F:      drivers/platform/x86/touchscreen_dmi.c
19607
19608 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19609 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19610 S:      Supported
19611 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19612 F:      drivers/net/wireless/silabs/wfx/
19613
19614 SILICON MOTION SM712 FRAME BUFFER DRIVER
19615 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19616 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19617 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19618 L:      linux-fbdev@vger.kernel.org
19619 S:      Maintained
19620 F:      Documentation/fb/sm712fb.rst
19621 F:      drivers/video/fbdev/sm712*
19622
19623 SILVACO I3C DUAL-ROLE MASTER
19624 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19625 M:      Conor Culhane <conor.culhane@silvaco.com>
19626 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19627 S:      Maintained
19628 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19629 F:      drivers/i3c/master/svc-i3c-master.c
19630
19631 SIMPLEFB FB DRIVER
19632 M:      Hans de Goede <hdegoede@redhat.com>
19633 L:      linux-fbdev@vger.kernel.org
19634 S:      Maintained
19635 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19636 F:      drivers/video/fbdev/simplefb.c
19637 F:      include/linux/platform_data/simplefb.h
19638
19639 SIMTEC EB110ATX (Chalice CATS)
19640 M:      Simtec Linux Team <linux@simtec.co.uk>
19641 S:      Supported
19642 W:      http://www.simtec.co.uk/products/EB110ATX/
19643
19644 SIOX
19645 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19646 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19647 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19648 S:      Supported
19649 F:      drivers/gpio/gpio-siox.c
19650 F:      drivers/siox/*
19651 F:      include/trace/events/siox.h
19652
19653 SIPHASH PRF ROUTINES
19654 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19655 S:      Maintained
19656 F:      include/linux/siphash.h
19657 F:      lib/siphash.c
19658 F:      lib/siphash_kunit.c
19659
19660 SIS 190 ETHERNET DRIVER
19661 M:      Francois Romieu <romieu@fr.zoreil.com>
19662 L:      netdev@vger.kernel.org
19663 S:      Maintained
19664 F:      drivers/net/ethernet/sis/sis190.c
19665
19666 SIS 900/7016 FAST ETHERNET DRIVER
19667 M:      Daniele Venzano <venza@brownhat.org>
19668 L:      netdev@vger.kernel.org
19669 S:      Maintained
19670 W:      http://www.brownhat.org/sis900.html
19671 F:      drivers/net/ethernet/sis/sis900.*
19672
19673 SIS FRAMEBUFFER DRIVER
19674 S:      Orphan
19675 F:      Documentation/fb/sisfb.rst
19676 F:      drivers/video/fbdev/sis/
19677 F:      include/video/sisfb.h
19678
19679 SIS I2C TOUCHSCREEN DRIVER
19680 M:      Mika Penttilä <mpenttil@redhat.com>
19681 L:      linux-input@vger.kernel.org
19682 S:      Maintained
19683 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19684 F:      drivers/input/touchscreen/sis_i2c.c
19685
19686 SIS USB2VGA DRIVER
19687 M:      Thomas Winischhofer <thomas@winischhofer.net>
19688 S:      Maintained
19689 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19690 F:      drivers/usb/misc/sisusbvga/
19691
19692 SL28 CPLD MFD DRIVER
19693 M:      Michael Walle <michael@walle.cc>
19694 S:      Maintained
19695 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19696 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19697 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19698 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19699 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19700 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19701 F:      drivers/gpio/gpio-sl28cpld.c
19702 F:      drivers/hwmon/sl28cpld-hwmon.c
19703 F:      drivers/irqchip/irq-sl28cpld.c
19704 F:      drivers/pwm/pwm-sl28cpld.c
19705 F:      drivers/watchdog/sl28cpld_wdt.c
19706
19707 SL28 VPD NVMEM LAYOUT DRIVER
19708 M:      Michael Walle <michael@walle.cc>
19709 S:      Maintained
19710 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19711 F:      drivers/nvmem/layouts/sl28vpd.c
19712
19713 SLAB ALLOCATOR
19714 M:      Christoph Lameter <cl@linux.com>
19715 M:      Pekka Enberg <penberg@kernel.org>
19716 M:      David Rientjes <rientjes@google.com>
19717 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19718 M:      Andrew Morton <akpm@linux-foundation.org>
19719 M:      Vlastimil Babka <vbabka@suse.cz>
19720 R:      Roman Gushchin <roman.gushchin@linux.dev>
19721 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19722 L:      linux-mm@kvack.org
19723 S:      Maintained
19724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19725 F:      include/linux/sl?b*.h
19726 F:      mm/sl?b*
19727
19728 SLCAN CAN NETWORK DRIVER
19729 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19730 L:      linux-can@vger.kernel.org
19731 S:      Maintained
19732 F:      drivers/net/can/slcan/
19733
19734 SLEEPABLE READ-COPY UPDATE (SRCU)
19735 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19736 M:      "Paul E. McKenney" <paulmck@kernel.org>
19737 M:      Josh Triplett <josh@joshtriplett.org>
19738 R:      Steven Rostedt <rostedt@goodmis.org>
19739 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19740 L:      rcu@vger.kernel.org
19741 S:      Supported
19742 W:      http://www.rdrop.com/users/paulmck/RCU/
19743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19744 F:      include/linux/srcu*.h
19745 F:      kernel/rcu/srcu*.c
19746
19747 SMACK SECURITY MODULE
19748 M:      Casey Schaufler <casey@schaufler-ca.com>
19749 L:      linux-security-module@vger.kernel.org
19750 S:      Maintained
19751 W:      http://schaufler-ca.com
19752 T:      git git://github.com/cschaufler/smack-next
19753 F:      Documentation/admin-guide/LSM/Smack.rst
19754 F:      security/smack/
19755
19756 SMC91x ETHERNET DRIVER
19757 M:      Nicolas Pitre <nico@fluxnic.net>
19758 S:      Odd Fixes
19759 F:      drivers/net/ethernet/smsc/smc91x.*
19760
19761 SMSC EMC2103 HARDWARE MONITOR DRIVER
19762 M:      Steve Glendinning <steve.glendinning@shawell.net>
19763 L:      linux-hwmon@vger.kernel.org
19764 S:      Maintained
19765 F:      Documentation/hwmon/emc2103.rst
19766 F:      drivers/hwmon/emc2103.c
19767
19768 SMSC SCH5627 HARDWARE MONITOR DRIVER
19769 M:      Hans de Goede <hdegoede@redhat.com>
19770 L:      linux-hwmon@vger.kernel.org
19771 S:      Supported
19772 F:      Documentation/hwmon/sch5627.rst
19773 F:      drivers/hwmon/sch5627.c
19774
19775 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19776 M:      Steve Glendinning <steve.glendinning@shawell.net>
19777 L:      linux-fbdev@vger.kernel.org
19778 S:      Maintained
19779 F:      drivers/video/fbdev/smscufx.c
19780
19781 SMSC47B397 HARDWARE MONITOR DRIVER
19782 M:      Jean Delvare <jdelvare@suse.com>
19783 L:      linux-hwmon@vger.kernel.org
19784 S:      Maintained
19785 F:      Documentation/hwmon/smsc47b397.rst
19786 F:      drivers/hwmon/smsc47b397.c
19787
19788 SMSC911x ETHERNET DRIVER
19789 M:      Steve Glendinning <steve.glendinning@shawell.net>
19790 L:      netdev@vger.kernel.org
19791 S:      Maintained
19792 F:      drivers/net/ethernet/smsc/smsc911x.*
19793 F:      include/linux/smsc911x.h
19794
19795 SMSC9420 PCI ETHERNET DRIVER
19796 M:      Steve Glendinning <steve.glendinning@shawell.net>
19797 L:      netdev@vger.kernel.org
19798 S:      Maintained
19799 F:      drivers/net/ethernet/smsc/smsc9420.*
19800
19801 SNET DPU VIRTIO DATA PATH ACCELERATOR
19802 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19803 F:      drivers/vdpa/solidrun/
19804
19805 SOCIONEXT (SNI) AVE NETWORK DRIVER
19806 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19807 L:      netdev@vger.kernel.org
19808 S:      Maintained
19809 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19810 F:      drivers/net/ethernet/socionext/sni_ave.c
19811
19812 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19813 M:      Jassi Brar <jaswinder.singh@linaro.org>
19814 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19815 L:      netdev@vger.kernel.org
19816 S:      Maintained
19817 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19818 F:      drivers/net/ethernet/socionext/netsec.c
19819
19820 SOCIONEXT (SNI) Synquacer SPI DRIVER
19821 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19822 M:      Jassi Brar <jaswinder.singh@linaro.org>
19823 L:      linux-spi@vger.kernel.org
19824 S:      Maintained
19825 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19826 F:      drivers/spi/spi-synquacer.c
19827
19828 SOCIONEXT SYNQUACER I2C DRIVER
19829 M:      Ard Biesheuvel <ardb@kernel.org>
19830 L:      linux-i2c@vger.kernel.org
19831 S:      Maintained
19832 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19833 F:      drivers/i2c/busses/i2c-synquacer.c
19834
19835 SOCIONEXT UNIPHIER SOUND DRIVER
19836 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19837 S:      Orphan
19838 F:      sound/soc/uniphier/
19839
19840 SOCKET TIMESTAMPING
19841 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19842 S:      Maintained
19843 F:      Documentation/networking/timestamping.rst
19844 F:      include/uapi/linux/net_tstamp.h
19845 F:      tools/testing/selftests/net/so_txtime.c
19846
19847 SOEKRIS NET48XX LED SUPPORT
19848 M:      Chris Boot <bootc@bootc.net>
19849 S:      Maintained
19850 F:      drivers/leds/leds-net48xx.c
19851
19852 SOFT-IWARP DRIVER (siw)
19853 M:      Bernard Metzler <bmt@zurich.ibm.com>
19854 L:      linux-rdma@vger.kernel.org
19855 S:      Supported
19856 F:      drivers/infiniband/sw/siw/
19857 F:      include/uapi/rdma/siw-abi.h
19858
19859 SOFT-ROCE DRIVER (rxe)
19860 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19861 L:      linux-rdma@vger.kernel.org
19862 S:      Supported
19863 F:      drivers/infiniband/sw/rxe/
19864 F:      include/uapi/rdma/rdma_user_rxe.h
19865
19866 SOFTLOGIC 6x10 MPEG CODEC
19867 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19868 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19869 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19870 M:      Ismael Luceno <ismael@iodev.co.uk>
19871 L:      linux-media@vger.kernel.org
19872 S:      Supported
19873 F:      drivers/media/pci/solo6x10/
19874
19875 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19876 M:      James Morse <james.morse@arm.com>
19877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19878 S:      Maintained
19879 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19880 F:      drivers/firmware/arm_sdei.c
19881 F:      include/linux/arm_sdei.h
19882 F:      include/uapi/linux/arm_sdei.h
19883
19884 SOFTWARE NODES AND DEVICE PROPERTIES
19885 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19886 R:      Daniel Scally <djrscally@gmail.com>
19887 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19888 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19889 L:      linux-acpi@vger.kernel.org
19890 S:      Maintained
19891 F:      drivers/base/property.c
19892 F:      drivers/base/swnode.c
19893 F:      include/linux/fwnode.h
19894 F:      include/linux/property.h
19895
19896 SOFTWARE RAID (Multiple Disks) SUPPORT
19897 M:      Song Liu <song@kernel.org>
19898 L:      linux-raid@vger.kernel.org
19899 S:      Supported
19900 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19902 F:      drivers/md/Kconfig
19903 F:      drivers/md/Makefile
19904 F:      drivers/md/md*
19905 F:      drivers/md/raid*
19906 F:      include/linux/raid/
19907 F:      include/uapi/linux/raid/
19908
19909 SOLIDRUN CLEARFOG SUPPORT
19910 M:      Russell King <linux@armlinux.org.uk>
19911 S:      Maintained
19912 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19913 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19914
19915 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19916 M:      Russell King <linux@armlinux.org.uk>
19917 S:      Maintained
19918 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19919 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19920 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19921
19922 SONIC NETWORK DRIVER
19923 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19924 L:      netdev@vger.kernel.org
19925 S:      Maintained
19926 F:      drivers/net/ethernet/natsemi/sonic.*
19927
19928 SONICS SILICON BACKPLANE DRIVER (SSB)
19929 M:      Michael Buesch <m@bues.ch>
19930 L:      linux-wireless@vger.kernel.org
19931 S:      Maintained
19932 F:      drivers/ssb/
19933 F:      include/linux/ssb/
19934
19935 SONY IMX208 SENSOR DRIVER
19936 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19937 L:      linux-media@vger.kernel.org
19938 S:      Maintained
19939 T:      git git://linuxtv.org/media_tree.git
19940 F:      drivers/media/i2c/imx208.c
19941
19942 SONY IMX214 SENSOR DRIVER
19943 M:      Ricardo Ribalda <ribalda@kernel.org>
19944 L:      linux-media@vger.kernel.org
19945 S:      Maintained
19946 T:      git git://linuxtv.org/media_tree.git
19947 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19948 F:      drivers/media/i2c/imx214.c
19949
19950 SONY IMX219 SENSOR DRIVER
19951 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19952 L:      linux-media@vger.kernel.org
19953 S:      Maintained
19954 T:      git git://linuxtv.org/media_tree.git
19955 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19956 F:      drivers/media/i2c/imx219.c
19957
19958 SONY IMX258 SENSOR DRIVER
19959 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19960 L:      linux-media@vger.kernel.org
19961 S:      Maintained
19962 T:      git git://linuxtv.org/media_tree.git
19963 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19964 F:      drivers/media/i2c/imx258.c
19965
19966 SONY IMX274 SENSOR DRIVER
19967 M:      Leon Luo <leonl@leopardimaging.com>
19968 L:      linux-media@vger.kernel.org
19969 S:      Maintained
19970 T:      git git://linuxtv.org/media_tree.git
19971 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19972 F:      drivers/media/i2c/imx274.c
19973
19974 SONY IMX290 SENSOR DRIVER
19975 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19976 L:      linux-media@vger.kernel.org
19977 S:      Maintained
19978 T:      git git://linuxtv.org/media_tree.git
19979 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19980 F:      drivers/media/i2c/imx290.c
19981
19982 SONY IMX296 SENSOR DRIVER
19983 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19984 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19985 L:      linux-media@vger.kernel.org
19986 S:      Maintained
19987 T:      git git://linuxtv.org/media_tree.git
19988 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19989 F:      drivers/media/i2c/imx296.c
19990
19991 SONY IMX319 SENSOR DRIVER
19992 M:      Bingbu Cao <bingbu.cao@intel.com>
19993 L:      linux-media@vger.kernel.org
19994 S:      Maintained
19995 T:      git git://linuxtv.org/media_tree.git
19996 F:      drivers/media/i2c/imx319.c
19997
19998 SONY IMX334 SENSOR DRIVER
19999 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20000 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20001 L:      linux-media@vger.kernel.org
20002 S:      Maintained
20003 T:      git git://linuxtv.org/media_tree.git
20004 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20005 F:      drivers/media/i2c/imx334.c
20006
20007 SONY IMX335 SENSOR DRIVER
20008 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20009 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20010 L:      linux-media@vger.kernel.org
20011 S:      Maintained
20012 T:      git git://linuxtv.org/media_tree.git
20013 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20014 F:      drivers/media/i2c/imx335.c
20015
20016 SONY IMX355 SENSOR DRIVER
20017 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20018 L:      linux-media@vger.kernel.org
20019 S:      Maintained
20020 T:      git git://linuxtv.org/media_tree.git
20021 F:      drivers/media/i2c/imx355.c
20022
20023 SONY IMX412 SENSOR DRIVER
20024 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20025 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20026 L:      linux-media@vger.kernel.org
20027 S:      Maintained
20028 T:      git git://linuxtv.org/media_tree.git
20029 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20030 F:      drivers/media/i2c/imx412.c
20031
20032 SONY IMX415 SENSOR DRIVER
20033 M:      Michael Riesch <michael.riesch@wolfvision.net>
20034 L:      linux-media@vger.kernel.org
20035 S:      Maintained
20036 T:      git git://linuxtv.org/media_tree.git
20037 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20038 F:      drivers/media/i2c/imx415.c
20039
20040 SONY MEMORYSTICK SUBSYSTEM
20041 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20042 M:      Alex Dubov <oakad@yahoo.com>
20043 M:      Ulf Hansson <ulf.hansson@linaro.org>
20044 L:      linux-mmc@vger.kernel.org
20045 S:      Maintained
20046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20047 F:      drivers/memstick/
20048 F:      include/linux/memstick.h
20049
20050 SONY VAIO CONTROL DEVICE DRIVER
20051 M:      Mattia Dongili <malattia@linux.it>
20052 L:      platform-driver-x86@vger.kernel.org
20053 S:      Maintained
20054 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20055 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20056 F:      drivers/char/sonypi.c
20057 F:      drivers/platform/x86/sony-laptop.c
20058 F:      include/linux/sony-laptop.h
20059
20060 SOUND
20061 M:      Jaroslav Kysela <perex@perex.cz>
20062 M:      Takashi Iwai <tiwai@suse.com>
20063 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20064 S:      Maintained
20065 W:      http://www.alsa-project.org/
20066 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20068 F:      Documentation/sound/
20069 F:      include/sound/
20070 F:      include/uapi/sound/
20071 F:      sound/
20072 F:      tools/testing/selftests/alsa
20073
20074 SOUND - ALSA SELFTESTS
20075 M:      Mark Brown <broonie@kernel.org>
20076 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20077 L:      linux-kselftest@vger.kernel.org
20078 S:      Supported
20079 F:      tools/testing/selftests/alsa
20080
20081 SOUND - COMPRESSED AUDIO
20082 M:      Vinod Koul <vkoul@kernel.org>
20083 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20084 S:      Supported
20085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20086 F:      Documentation/sound/designs/compress-offload.rst
20087 F:      include/sound/compress_driver.h
20088 F:      include/uapi/sound/compress_*
20089 F:      sound/core/compress_offload.c
20090 F:      sound/soc/soc-compress.c
20091
20092 SOUND - DMAENGINE HELPERS
20093 M:      Lars-Peter Clausen <lars@metafoo.de>
20094 S:      Supported
20095 F:      include/sound/dmaengine_pcm.h
20096 F:      sound/core/pcm_dmaengine.c
20097 F:      sound/soc/soc-generic-dmaengine-pcm.c
20098
20099 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20100 M:      Liam Girdwood <lgirdwood@gmail.com>
20101 M:      Mark Brown <broonie@kernel.org>
20102 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20103 S:      Supported
20104 W:      http://alsa-project.org/main/index.php/ASoC
20105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20106 F:      Documentation/devicetree/bindings/sound/
20107 F:      Documentation/sound/soc/
20108 F:      include/dt-bindings/sound/
20109 F:      include/sound/soc*
20110 F:      sound/soc/
20111
20112 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20113 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20114 M:      Liam Girdwood <lgirdwood@gmail.com>
20115 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20116 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20117 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20118 M:      Daniel Baluta <daniel.baluta@nxp.com>
20119 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20120 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20121 S:      Supported
20122 W:      https://github.com/thesofproject/linux/
20123 F:      sound/soc/sof/
20124
20125 SOUNDWIRE SUBSYSTEM
20126 M:      Vinod Koul <vkoul@kernel.org>
20127 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20128 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20129 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20131 S:      Supported
20132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20133 F:      Documentation/driver-api/soundwire/
20134 F:      drivers/soundwire/
20135 F:      include/linux/soundwire/
20136
20137 SP2 MEDIA DRIVER
20138 M:      Olli Salonen <olli.salonen@iki.fi>
20139 L:      linux-media@vger.kernel.org
20140 S:      Maintained
20141 W:      https://linuxtv.org
20142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20143 F:      drivers/media/dvb-frontends/sp2*
20144
20145 SPANISH DOCUMENTATION
20146 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20147 S:      Maintained
20148 F:      Documentation/translations/sp_SP/
20149
20150 SPARC + UltraSPARC (sparc/sparc64)
20151 M:      "David S. Miller" <davem@davemloft.net>
20152 L:      sparclinux@vger.kernel.org
20153 S:      Maintained
20154 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20157 F:      arch/sparc/
20158 F:      drivers/sbus/
20159
20160 SPARC SERIAL DRIVERS
20161 M:      "David S. Miller" <davem@davemloft.net>
20162 L:      sparclinux@vger.kernel.org
20163 S:      Maintained
20164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20166 F:      drivers/tty/serial/suncore.c
20167 F:      drivers/tty/serial/sunhv.c
20168 F:      drivers/tty/serial/sunsab.c
20169 F:      drivers/tty/serial/sunsab.h
20170 F:      drivers/tty/serial/sunsu.c
20171 F:      drivers/tty/serial/sunzilog.c
20172 F:      drivers/tty/serial/sunzilog.h
20173 F:      drivers/tty/vcc.c
20174 F:      include/linux/sunserialcore.h
20175
20176 SPARSE CHECKER
20177 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20178 L:      linux-sparse@vger.kernel.org
20179 S:      Maintained
20180 W:      https://sparse.docs.kernel.org/
20181 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20182 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20183 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20184 F:      include/linux/compiler.h
20185
20186 SPEAKUP CONSOLE SPEECH DRIVER
20187 M:      William Hubbs <w.d.hubbs@gmail.com>
20188 M:      Chris Brannon <chris@the-brannons.com>
20189 M:      Kirk Reiser <kirk@reisers.ca>
20190 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20191 L:      speakup@linux-speakup.org
20192 S:      Odd Fixes
20193 W:      http://www.linux-speakup.org/
20194 W:      https://github.com/linux-speakup/speakup
20195 B:      https://github.com/linux-speakup/speakup/issues
20196 F:      drivers/accessibility/speakup/
20197
20198 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20199 M:      Viresh Kumar <vireshk@kernel.org>
20200 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20201 M:      soc@kernel.org
20202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20203 S:      Maintained
20204 W:      http://www.st.com/spear
20205 F:      arch/arm/boot/dts/st/spear*
20206 F:      arch/arm/mach-spear/
20207 F:      drivers/clk/spear/
20208 F:      drivers/pinctrl/spear/
20209
20210 SPI NOR SUBSYSTEM
20211 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20212 M:      Pratyush Yadav <pratyush@kernel.org>
20213 R:      Michael Walle <michael@walle.cc>
20214 L:      linux-mtd@lists.infradead.org
20215 S:      Maintained
20216 W:      http://www.linux-mtd.infradead.org/
20217 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20218 C:      irc://irc.oftc.net/mtd
20219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20220 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20221 F:      drivers/mtd/spi-nor/
20222 F:      include/linux/mtd/spi-nor.h
20223
20224 SPI SUBSYSTEM
20225 M:      Mark Brown <broonie@kernel.org>
20226 L:      linux-spi@vger.kernel.org
20227 S:      Maintained
20228 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20230 F:      Documentation/devicetree/bindings/spi/
20231 F:      Documentation/spi/
20232 F:      drivers/spi/
20233 F:      include/linux/spi/
20234 F:      include/uapi/linux/spi/
20235 F:      tools/spi/
20236
20237 SPIDERNET NETWORK DRIVER for CELL
20238 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20239 M:      Geoff Levand <geoff@infradead.org>
20240 L:      netdev@vger.kernel.org
20241 L:      linuxppc-dev@lists.ozlabs.org
20242 S:      Maintained
20243 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20244 F:      drivers/net/ethernet/toshiba/spider_net*
20245
20246 SPMI SUBSYSTEM
20247 M:      Stephen Boyd <sboyd@kernel.org>
20248 L:      linux-kernel@vger.kernel.org
20249 S:      Maintained
20250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20251 F:      Documentation/devicetree/bindings/spmi/
20252 F:      drivers/spmi/
20253 F:      include/dt-bindings/spmi/spmi.h
20254 F:      include/linux/spmi.h
20255 F:      include/trace/events/spmi.h
20256
20257 SPU FILE SYSTEM
20258 M:      Jeremy Kerr <jk@ozlabs.org>
20259 L:      linuxppc-dev@lists.ozlabs.org
20260 S:      Supported
20261 W:      http://www.ibm.com/developerworks/power/cell/
20262 F:      Documentation/filesystems/spufs/spufs.rst
20263 F:      arch/powerpc/platforms/cell/spufs/
20264
20265 SQUASHFS FILE SYSTEM
20266 M:      Phillip Lougher <phillip@squashfs.org.uk>
20267 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20268 S:      Maintained
20269 W:      http://squashfs.org.uk
20270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20271 F:      Documentation/filesystems/squashfs.rst
20272 F:      fs/squashfs/
20273
20274 SRM (Alpha) environment access
20275 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20276 S:      Maintained
20277 F:      arch/alpha/kernel/srm_env.c
20278
20279 ST LSM6DSx IMU IIO DRIVER
20280 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20281 L:      linux-iio@vger.kernel.org
20282 S:      Maintained
20283 W:      http://www.st.com/
20284 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20285 F:      drivers/iio/imu/st_lsm6dsx/
20286
20287 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20288 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20289 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20290 L:      linux-media@vger.kernel.org
20291 S:      Maintained
20292 T:      git git://linuxtv.org/media_tree.git
20293 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20294 F:      drivers/media/i2c/st-mipid02.c
20295
20296 ST STM32 I2C/SMBUS DRIVER
20297 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20298 M:      Alain Volmat <alain.volmat@foss.st.com>
20299 L:      linux-i2c@vger.kernel.org
20300 S:      Maintained
20301 F:      drivers/i2c/busses/i2c-stm32*
20302
20303 ST STM32 SPI DRIVER
20304 M:      Alain Volmat <alain.volmat@foss.st.com>
20305 L:      linux-spi@vger.kernel.org
20306 S:      Maintained
20307 F:      drivers/spi/spi-stm32.c
20308
20309 ST STPDDC60 DRIVER
20310 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20311 L:      linux-hwmon@vger.kernel.org
20312 S:      Maintained
20313 F:      Documentation/hwmon/stpddc60.rst
20314 F:      drivers/hwmon/pmbus/stpddc60.c
20315
20316 ST VGXY61 DRIVER
20317 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20318 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20319 L:      linux-media@vger.kernel.org
20320 S:      Maintained
20321 T:      git git://linuxtv.org/media_tree.git
20322 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20323 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20324 F:      drivers/media/i2c/st-vgxy61.c
20325
20326 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20327 M:      Song Qiang <songqiang1304521@gmail.com>
20328 L:      linux-iio@vger.kernel.org
20329 S:      Maintained
20330 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20331 F:      drivers/iio/proximity/vl53l0x-i2c.c
20332
20333 STABLE BRANCH
20334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20335 M:      Sasha Levin <sashal@kernel.org>
20336 L:      stable@vger.kernel.org
20337 S:      Supported
20338 F:      Documentation/process/stable-kernel-rules.rst
20339
20340 STAGING - ATOMISP DRIVER
20341 M:      Hans de Goede <hdegoede@redhat.com>
20342 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20343 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20344 L:      linux-media@vger.kernel.org
20345 S:      Maintained
20346 F:      drivers/staging/media/atomisp/
20347
20348 STAGING - FIELDBUS SUBSYSTEM
20349 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20350 S:      Maintained
20351 F:      drivers/staging/fieldbus/*
20352 F:      drivers/staging/fieldbus/Documentation/
20353
20354 STAGING - HMS ANYBUS-S BUS
20355 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20356 S:      Maintained
20357 F:      drivers/staging/fieldbus/anybuss/
20358
20359 STAGING - INDUSTRIAL IO
20360 M:      Jonathan Cameron <jic23@kernel.org>
20361 L:      linux-iio@vger.kernel.org
20362 S:      Odd Fixes
20363 F:      Documentation/devicetree/bindings/staging/iio/
20364 F:      drivers/staging/iio/
20365
20366 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20367 M:      Marc Dietrich <marvin24@gmx.de>
20368 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20369 L:      linux-tegra@vger.kernel.org
20370 S:      Maintained
20371 F:      drivers/staging/nvec/
20372
20373 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20374 M:      Jens Frederich <jfrederich@gmail.com>
20375 M:      Jon Nettleton <jon.nettleton@gmail.com>
20376 S:      Maintained
20377 W:      http://wiki.laptop.org/go/DCON
20378 F:      drivers/staging/olpc_dcon/
20379
20380 STAGING - REALTEK RTL8712U DRIVERS
20381 M:      Larry Finger <Larry.Finger@lwfinger.net>
20382 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20383 S:      Odd Fixes
20384 F:      drivers/staging/rtl8712/
20385
20386 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20387 M:      Michael Hennerich <michael.hennerich@analog.com>
20388 L:      linux-fbdev@vger.kernel.org
20389 S:      Supported
20390 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20391 F:      drivers/staging/fbtft/fb_seps525.c
20392
20393 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20394 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20395 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20396 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20397 L:      linux-fbdev@vger.kernel.org
20398 S:      Maintained
20399 F:      drivers/staging/sm750fb/
20400
20401 STAGING - VIA VT665X DRIVERS
20402 M:      Forest Bond <forest@alittletooquiet.net>
20403 S:      Odd Fixes
20404 F:      drivers/staging/vt665?/
20405
20406 STAGING SUBSYSTEM
20407 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20408 L:      linux-staging@lists.linux.dev
20409 S:      Supported
20410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20411 F:      drivers/staging/
20412
20413 STANDALONE CACHE CONTROLLER DRIVERS
20414 M:      Conor Dooley <conor@kernel.org>
20415 L:      linux-riscv@lists.infradead.org
20416 S:      Maintained
20417 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20418 F:      drivers/cache
20419
20420 STARFIRE/DURALAN NETWORK DRIVER
20421 M:      Ion Badulescu <ionut@badula.org>
20422 S:      Odd Fixes
20423 F:      drivers/net/ethernet/adaptec/starfire*
20424
20425 STARFIVE CRYPTO DRIVER
20426 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20427 M:      William Qiu <william.qiu@starfivetech.com>
20428 S:      Supported
20429 F:      Documentation/devicetree/bindings/crypto/starfive*
20430 F:      drivers/crypto/starfive/
20431
20432 STARFIVE DEVICETREES
20433 M:      Emil Renner Berthing <kernel@esmil.dk>
20434 S:      Maintained
20435 F:      arch/riscv/boot/dts/starfive/
20436
20437 STARFIVE DWMAC GLUE LAYER
20438 M:      Emil Renner Berthing <kernel@esmil.dk>
20439 M:      Samin Guo <samin.guo@starfivetech.com>
20440 S:      Maintained
20441 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20442 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20443
20444 STARFIVE JH7110 DPHY RX DRIVER
20445 M:      Jack Zhu <jack.zhu@starfivetech.com>
20446 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20447 S:      Supported
20448 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20449 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20450
20451 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20452 M:      William Qiu <william.qiu@starfivetech.com>
20453 S:      Supported
20454 F:      Documentation/devicetree/bindings/mmc/starfive*
20455 F:      drivers/mmc/host/dw_mmc-starfive.c
20456
20457 STARFIVE JH7110 PLL CLOCK DRIVER
20458 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20459 S:      Supported
20460 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20461 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20462
20463 STARFIVE JH7110 SYSCON
20464 M:      William Qiu <william.qiu@starfivetech.com>
20465 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20466 S:      Supported
20467 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20468
20469 STARFIVE JH7110 TDM DRIVER
20470 M:      Walker Chen <walker.chen@starfivetech.com>
20471 S:      Maintained
20472 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20473 F:      sound/soc/starfive/jh7110_tdm.c
20474
20475 STARFIVE JH71X0 CLOCK DRIVERS
20476 M:      Emil Renner Berthing <kernel@esmil.dk>
20477 M:      Hal Feng <hal.feng@starfivetech.com>
20478 S:      Maintained
20479 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20480 F:      drivers/clk/starfive/clk-starfive-jh71*
20481 F:      include/dt-bindings/clock/starfive?jh71*.h
20482
20483 STARFIVE JH71X0 PINCTRL DRIVERS
20484 M:      Emil Renner Berthing <kernel@esmil.dk>
20485 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20486 L:      linux-gpio@vger.kernel.org
20487 S:      Maintained
20488 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20489 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20490 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20491 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20492
20493 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20494 M:      Emil Renner Berthing <kernel@esmil.dk>
20495 M:      Hal Feng <hal.feng@starfivetech.com>
20496 S:      Maintained
20497 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20498 F:      drivers/reset/starfive/reset-starfive-jh71*
20499 F:      include/dt-bindings/reset/starfive?jh71*.h
20500
20501 STARFIVE JH71X0 USB DRIVERS
20502 M:      Minda Chen <minda.chen@starfivetech.com>
20503 S:      Maintained
20504 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20505 F:      drivers/usb/cdns3/cdns3-starfive.c
20506
20507 STARFIVE JH71XX PMU CONTROLLER DRIVER
20508 M:      Walker Chen <walker.chen@starfivetech.com>
20509 S:      Supported
20510 F:      Documentation/devicetree/bindings/power/starfive*
20511 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20512 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20513
20514 STARFIVE SOC DRIVERS
20515 M:      Conor Dooley <conor@kernel.org>
20516 S:      Maintained
20517 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20518 F:      Documentation/devicetree/bindings/soc/starfive/
20519 F:      drivers/soc/starfive/
20520
20521 STARFIVE TRNG DRIVER
20522 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20523 S:      Supported
20524 F:      Documentation/devicetree/bindings/rng/starfive*
20525 F:      drivers/char/hw_random/jh7110-trng.c
20526
20527 STARFIVE WATCHDOG DRIVER
20528 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20529 M:      Samin Guo <samin.guo@starfivetech.com>
20530 S:      Supported
20531 F:      Documentation/devicetree/bindings/watchdog/starfive*
20532 F:      drivers/watchdog/starfive-wdt.c
20533
20534 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20535 M:      Minda Chen <minda.chen@starfivetech.com>
20536 S:      Supported
20537 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20538 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20539 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20540 F:      drivers/phy/starfive/phy-jh7110-usb.c
20541
20542 STATIC BRANCH/CALL
20543 M:      Peter Zijlstra <peterz@infradead.org>
20544 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20545 M:      Jason Baron <jbaron@akamai.com>
20546 R:      Steven Rostedt <rostedt@goodmis.org>
20547 R:      Ard Biesheuvel <ardb@kernel.org>
20548 S:      Supported
20549 F:      arch/*/include/asm/jump_label*.h
20550 F:      arch/*/include/asm/static_call*.h
20551 F:      arch/*/kernel/jump_label.c
20552 F:      arch/*/kernel/static_call.c
20553 F:      include/linux/jump_label*.h
20554 F:      include/linux/static_call*.h
20555 F:      kernel/jump_label.c
20556 F:      kernel/static_call.c
20557
20558 STI AUDIO (ASoC) DRIVERS
20559 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20560 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20561 S:      Maintained
20562 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20563 F:      sound/soc/sti/
20564
20565 STI CEC DRIVER
20566 M:      Alain Volmat <alain.volmat@foss.st.com>
20567 S:      Maintained
20568 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20569 F:      drivers/media/cec/platform/sti/
20570
20571 STK1160 USB VIDEO CAPTURE DRIVER
20572 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20573 L:      linux-media@vger.kernel.org
20574 S:      Maintained
20575 T:      git git://linuxtv.org/media_tree.git
20576 F:      drivers/media/usb/stk1160/
20577
20578 STM32 AUDIO (ASoC) DRIVERS
20579 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20580 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20581 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20582 S:      Maintained
20583 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20584 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20585 F:      sound/soc/stm/
20586
20587 STM32 TIMER/LPTIMER DRIVERS
20588 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20589 S:      Maintained
20590 F:      Documentation/ABI/testing/*timer-stm32
20591 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20592 F:      drivers/*/stm32-*timer*
20593 F:      drivers/pwm/pwm-stm32*
20594 F:      include/linux/*/stm32-*tim*
20595
20596 STMMAC ETHERNET DRIVER
20597 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20598 M:      Jose Abreu <joabreu@synopsys.com>
20599 L:      netdev@vger.kernel.org
20600 S:      Supported
20601 W:      http://www.stlinux.com
20602 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20603 F:      drivers/net/ethernet/stmicro/stmmac/
20604
20605 SUN HAPPY MEAL ETHERNET DRIVER
20606 M:      Sean Anderson <seanga2@gmail.com>
20607 S:      Maintained
20608 F:      drivers/net/ethernet/sun/sunhme.*
20609
20610 SUN3/3X
20611 M:      Sam Creasey <sammy@sammy.net>
20612 S:      Maintained
20613 W:      http://sammy.net/sun3/
20614 F:      arch/m68k/include/asm/sun3*
20615 F:      arch/m68k/kernel/*sun3*
20616 F:      arch/m68k/sun3*/
20617 F:      drivers/net/ethernet/i825xx/sun3*
20618
20619 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20620 M:      Hans de Goede <hdegoede@redhat.com>
20621 L:      linux-input@vger.kernel.org
20622 S:      Maintained
20623 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20624 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20625
20626 SUNDANCE NETWORK DRIVER
20627 M:      Denis Kirjanov <kda@linux-powerpc.org>
20628 L:      netdev@vger.kernel.org
20629 S:      Maintained
20630 F:      drivers/net/ethernet/dlink/sundance.c
20631
20632 SUNPLUS ETHERNET DRIVER
20633 M:      Wells Lu <wellslutw@gmail.com>
20634 L:      netdev@vger.kernel.org
20635 S:      Maintained
20636 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20637 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20638 F:      drivers/net/ethernet/sunplus/
20639
20640 SUNPLUS MMC DRIVER
20641 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20642 M:      Li-hao Kuo <lhjeff911@gmail.com>
20643 S:      Maintained
20644 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20645 F:      drivers/mmc/host/sunplus-mmc.c
20646
20647 SUNPLUS OCOTP DRIVER
20648 M:      Vincent Shih <vincent.sunplus@gmail.com>
20649 S:      Maintained
20650 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20651 F:      drivers/nvmem/sunplus-ocotp.c
20652
20653 SUNPLUS PWM DRIVER
20654 M:      Hammer Hsieh <hammerh0314@gmail.com>
20655 S:      Maintained
20656 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20657 F:      drivers/pwm/pwm-sunplus.c
20658
20659 SUNPLUS RTC DRIVER
20660 M:      Vincent Shih <vincent.sunplus@gmail.com>
20661 L:      linux-rtc@vger.kernel.org
20662 S:      Maintained
20663 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20664 F:      drivers/rtc/rtc-sunplus.c
20665
20666 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20667 M:      Li-hao Kuo <lhjeff911@gmail.com>
20668 L:      linux-spi@vger.kernel.org
20669 S:      Maintained
20670 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20671 F:      drivers/spi/spi-sunplus-sp7021.c
20672
20673 SUNPLUS UART DRIVER
20674 M:      Hammer Hsieh <hammerh0314@gmail.com>
20675 S:      Maintained
20676 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20677 F:      drivers/tty/serial/sunplus-uart.c
20678
20679 SUNPLUS USB2 PHY DRIVER
20680 M:      Vincent Shih <vincent.sunplus@gmail.com>
20681 L:      linux-usb@vger.kernel.org
20682 S:      Maintained
20683 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20684 F:      drivers/phy/sunplus/Kconfig
20685 F:      drivers/phy/sunplus/Makefile
20686 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20687
20688 SUNPLUS WATCHDOG DRIVER
20689 M:      Xiantao Hu <xt.hu@cqplus1.com>
20690 L:      linux-watchdog@vger.kernel.org
20691 S:      Maintained
20692 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20693 F:      drivers/watchdog/sunplus_wdt.c
20694
20695 SUPERH
20696 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20697 M:      Rich Felker <dalias@libc.org>
20698 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20699 L:      linux-sh@vger.kernel.org
20700 S:      Maintained
20701 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20702 F:      Documentation/arch/sh/
20703 F:      arch/sh/
20704 F:      drivers/sh/
20705
20706 SUSPEND TO RAM
20707 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20708 M:      Len Brown <len.brown@intel.com>
20709 M:      Pavel Machek <pavel@ucw.cz>
20710 L:      linux-pm@vger.kernel.org
20711 S:      Supported
20712 B:      https://bugzilla.kernel.org
20713 F:      Documentation/power/
20714 F:      arch/x86/kernel/acpi/sleep*
20715 F:      arch/x86/kernel/acpi/wakeup*
20716 F:      drivers/base/power/
20717 F:      include/linux/freezer.h
20718 F:      include/linux/pm.h
20719 F:      include/linux/suspend.h
20720 F:      kernel/power/
20721
20722 SVGA HANDLING
20723 M:      Martin Mares <mj@ucw.cz>
20724 L:      linux-video@atrey.karlin.mff.cuni.cz
20725 S:      Maintained
20726 F:      Documentation/admin-guide/svga.rst
20727 F:      arch/x86/boot/video*
20728
20729 SWITCHDEV
20730 M:      Jiri Pirko <jiri@resnulli.us>
20731 M:      Ivan Vecera <ivecera@redhat.com>
20732 L:      netdev@vger.kernel.org
20733 S:      Supported
20734 F:      include/net/switchdev.h
20735 F:      net/switchdev/
20736
20737 SY8106A REGULATOR DRIVER
20738 M:      Icenowy Zheng <icenowy@aosc.io>
20739 S:      Maintained
20740 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20741 F:      drivers/regulator/sy8106a-regulator.c
20742
20743 SYNC FILE FRAMEWORK
20744 M:      Sumit Semwal <sumit.semwal@linaro.org>
20745 R:      Gustavo Padovan <gustavo@padovan.org>
20746 L:      linux-media@vger.kernel.org
20747 L:      dri-devel@lists.freedesktop.org
20748 S:      Maintained
20749 T:      git git://anongit.freedesktop.org/drm/drm-misc
20750 F:      Documentation/driver-api/sync_file.rst
20751 F:      drivers/dma-buf/dma-fence*
20752 F:      drivers/dma-buf/sw_sync.c
20753 F:      drivers/dma-buf/sync_*
20754 F:      include/linux/sync_file.h
20755 F:      include/uapi/linux/sync_file.h
20756
20757 SYNOPSYS ARC ARCHITECTURE
20758 M:      Vineet Gupta <vgupta@kernel.org>
20759 L:      linux-snps-arc@lists.infradead.org
20760 S:      Supported
20761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20762 F:      Documentation/arch/arc
20763 F:      Documentation/devicetree/bindings/arc/*
20764 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20765 F:      arch/arc/
20766 F:      drivers/clocksource/arc_timer.c
20767 F:      drivers/tty/serial/arc_uart.c
20768
20769 SYNOPSYS ARC HSDK SDP pll clock driver
20770 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20771 S:      Supported
20772 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20773 F:      drivers/clk/clk-hsdk-pll.c
20774
20775 SYNOPSYS ARC SDP clock driver
20776 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20777 S:      Supported
20778 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20779 F:      drivers/clk/axs10x/*
20780
20781 SYNOPSYS ARC SDP platform support
20782 M:      Alexey Brodkin <abrodkin@synopsys.com>
20783 S:      Supported
20784 F:      Documentation/devicetree/bindings/arc/axs10*
20785 F:      arch/arc/boot/dts/ax*
20786 F:      arch/arc/plat-axs10x
20787
20788 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20789 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20790 S:      Supported
20791 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20792 F:      drivers/reset/reset-axs10x.c
20793
20794 SYNOPSYS CREG GPIO DRIVER
20795 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20796 S:      Maintained
20797 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20798 F:      drivers/gpio/gpio-creg-snps.c
20799
20800 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20801 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20802 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20803 S:      Supported
20804 F:      drivers/tty/serial/8250/8250_dw.c
20805 F:      drivers/tty/serial/8250/8250_dwlib.*
20806 F:      drivers/tty/serial/8250/8250_lpss.c
20807
20808 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20809 M:      Hoan Tran <hoan@os.amperecomputing.com>
20810 M:      Serge Semin <fancer.lancer@gmail.com>
20811 L:      linux-gpio@vger.kernel.org
20812 S:      Maintained
20813 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20814 F:      drivers/gpio/gpio-dwapb.c
20815
20816 SYNOPSYS DESIGNWARE APB SSI DRIVER
20817 M:      Serge Semin <fancer.lancer@gmail.com>
20818 L:      linux-spi@vger.kernel.org
20819 S:      Supported
20820 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20821 F:      drivers/spi/spi-dw*
20822
20823 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20824 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20825 S:      Maintained
20826 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20827 F:      drivers/dma/dw-axi-dmac/
20828
20829 SYNOPSYS DESIGNWARE DMAC DRIVER
20830 M:      Viresh Kumar <vireshk@kernel.org>
20831 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20832 S:      Maintained
20833 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20834 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20835 F:      drivers/dma/dw/
20836 F:      include/dt-bindings/dma/dw-dmac.h
20837 F:      include/linux/dma/dw.h
20838 F:      include/linux/platform_data/dma-dw.h
20839
20840 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20841 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20842 L:      netdev@vger.kernel.org
20843 S:      Supported
20844 F:      drivers/net/ethernet/synopsys/
20845
20846 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20847 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20848 L:      netdev@vger.kernel.org
20849 S:      Supported
20850 F:      drivers/net/pcs/pcs-xpcs.c
20851 F:      drivers/net/pcs/pcs-xpcs.h
20852 F:      include/linux/pcs/pcs-xpcs.h
20853
20854 SYNOPSYS DESIGNWARE I2C DRIVER
20855 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20856 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20857 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20858 R:      Jan Dabros <jsd@semihalf.com>
20859 L:      linux-i2c@vger.kernel.org
20860 S:      Supported
20861 F:      drivers/i2c/busses/i2c-designware-*
20862
20863 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20864 M:      Jaehoon Chung <jh80.chung@samsung.com>
20865 L:      linux-mmc@vger.kernel.org
20866 S:      Maintained
20867 F:      drivers/mmc/host/dw_mmc*
20868
20869 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20870 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20871 S:      Supported
20872 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20873 F:      drivers/reset/reset-hsdk.c
20874 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20875
20876 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20877 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20878 M:      Manjunath M B <manjumb@synopsys.com>
20879 L:      linux-mmc@vger.kernel.org
20880 S:      Maintained
20881 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20882
20883 SYSTEM CONFIGURATION (SYSCON)
20884 M:      Lee Jones <lee@kernel.org>
20885 M:      Arnd Bergmann <arnd@arndb.de>
20886 S:      Supported
20887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20888 F:      drivers/mfd/syscon.c
20889
20890 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20891 M:      Sudeep Holla <sudeep.holla@arm.com>
20892 R:      Cristian Marussi <cristian.marussi@arm.com>
20893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20894 S:      Maintained
20895 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20896 F:      drivers/clk/clk-sc[mp]i.c
20897 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20898 F:      drivers/firmware/arm_scmi/
20899 F:      drivers/firmware/arm_scpi.c
20900 F:      drivers/powercap/arm_scmi_powercap.c
20901 F:      drivers/regulator/scmi-regulator.c
20902 F:      drivers/reset/reset-scmi.c
20903 F:      include/linux/sc[mp]i_protocol.h
20904 F:      include/trace/events/scmi.h
20905 F:      include/uapi/linux/virtio_scmi.h
20906
20907 SYSTEM RESET/SHUTDOWN DRIVERS
20908 M:      Sebastian Reichel <sre@kernel.org>
20909 L:      linux-pm@vger.kernel.org
20910 S:      Maintained
20911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20912 F:      Documentation/devicetree/bindings/power/reset/
20913 F:      drivers/power/reset/
20914
20915 SYSTEM TRACE MODULE CLASS
20916 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20917 S:      Maintained
20918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20919 F:      Documentation/trace/stm.rst
20920 F:      drivers/hwtracing/stm/
20921 F:      include/linux/stm.h
20922 F:      include/uapi/linux/stm.h
20923
20924 SYSTEM76 ACPI DRIVER
20925 M:      Jeremy Soller <jeremy@system76.com>
20926 M:      System76 Product Development <productdev@system76.com>
20927 L:      platform-driver-x86@vger.kernel.org
20928 S:      Maintained
20929 F:      drivers/platform/x86/system76_acpi.c
20930
20931 SYSV FILESYSTEM
20932 S:      Orphan
20933 F:      Documentation/filesystems/sysv-fs.rst
20934 F:      fs/sysv/
20935 F:      include/linux/sysv_fs.h
20936
20937 TASKSTATS STATISTICS INTERFACE
20938 M:      Balbir Singh <bsingharora@gmail.com>
20939 S:      Maintained
20940 F:      Documentation/accounting/taskstats*
20941 F:      include/linux/taskstats*
20942 F:      kernel/taskstats.c
20943
20944 TC subsystem
20945 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20946 M:      Cong Wang <xiyou.wangcong@gmail.com>
20947 M:      Jiri Pirko <jiri@resnulli.us>
20948 L:      netdev@vger.kernel.org
20949 S:      Maintained
20950 F:      include/net/pkt_cls.h
20951 F:      include/net/pkt_sched.h
20952 F:      include/net/tc_act/
20953 F:      include/uapi/linux/pkt_cls.h
20954 F:      include/uapi/linux/pkt_sched.h
20955 F:      include/uapi/linux/tc_act/
20956 F:      include/uapi/linux/tc_ematch/
20957 F:      net/sched/
20958 F:      tools/testing/selftests/tc-testing
20959
20960 TC90522 MEDIA DRIVER
20961 M:      Akihiro Tsukada <tskd08@gmail.com>
20962 L:      linux-media@vger.kernel.org
20963 S:      Odd Fixes
20964 F:      drivers/media/dvb-frontends/tc90522*
20965
20966 TCP LOW PRIORITY MODULE
20967 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20968 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20969 S:      Maintained
20970 W:      http://tcp-lp-mod.sourceforge.net/
20971 F:      net/ipv4/tcp_lp.c
20972
20973 TDA10071 MEDIA DRIVER
20974 M:      Antti Palosaari <crope@iki.fi>
20975 L:      linux-media@vger.kernel.org
20976 S:      Maintained
20977 W:      https://linuxtv.org
20978 W:      http://palosaari.fi/linux/
20979 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20980 T:      git git://linuxtv.org/anttip/media_tree.git
20981 F:      drivers/media/dvb-frontends/tda10071*
20982
20983 TDA18212 MEDIA DRIVER
20984 M:      Antti Palosaari <crope@iki.fi>
20985 L:      linux-media@vger.kernel.org
20986 S:      Maintained
20987 W:      https://linuxtv.org
20988 W:      http://palosaari.fi/linux/
20989 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20990 T:      git git://linuxtv.org/anttip/media_tree.git
20991 F:      drivers/media/tuners/tda18212*
20992
20993 TDA18218 MEDIA DRIVER
20994 M:      Antti Palosaari <crope@iki.fi>
20995 L:      linux-media@vger.kernel.org
20996 S:      Maintained
20997 W:      https://linuxtv.org
20998 W:      http://palosaari.fi/linux/
20999 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21000 T:      git git://linuxtv.org/anttip/media_tree.git
21001 F:      drivers/media/tuners/tda18218*
21002
21003 TDA18250 MEDIA DRIVER
21004 M:      Olli Salonen <olli.salonen@iki.fi>
21005 L:      linux-media@vger.kernel.org
21006 S:      Maintained
21007 W:      https://linuxtv.org
21008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21009 T:      git git://linuxtv.org/media_tree.git
21010 F:      drivers/media/tuners/tda18250*
21011
21012 TDA18271 MEDIA DRIVER
21013 M:      Michael Krufky <mkrufky@linuxtv.org>
21014 L:      linux-media@vger.kernel.org
21015 S:      Maintained
21016 W:      https://linuxtv.org
21017 W:      http://github.com/mkrufky
21018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21019 T:      git git://linuxtv.org/mkrufky/tuners.git
21020 F:      drivers/media/tuners/tda18271*
21021
21022 TDA1997x MEDIA DRIVER
21023 M:      Tim Harvey <tharvey@gateworks.com>
21024 L:      linux-media@vger.kernel.org
21025 S:      Maintained
21026 W:      https://linuxtv.org
21027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21028 F:      drivers/media/i2c/tda1997x.*
21029
21030 TDA827x MEDIA DRIVER
21031 M:      Michael Krufky <mkrufky@linuxtv.org>
21032 L:      linux-media@vger.kernel.org
21033 S:      Maintained
21034 W:      https://linuxtv.org
21035 W:      http://github.com/mkrufky
21036 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21037 T:      git git://linuxtv.org/mkrufky/tuners.git
21038 F:      drivers/media/tuners/tda8290.*
21039
21040 TDA8290 MEDIA DRIVER
21041 M:      Michael Krufky <mkrufky@linuxtv.org>
21042 L:      linux-media@vger.kernel.org
21043 S:      Maintained
21044 W:      https://linuxtv.org
21045 W:      http://github.com/mkrufky
21046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21047 T:      git git://linuxtv.org/mkrufky/tuners.git
21048 F:      drivers/media/tuners/tda8290.*
21049
21050 TDA9840 MEDIA DRIVER
21051 M:      Hans Verkuil <hverkuil@xs4all.nl>
21052 L:      linux-media@vger.kernel.org
21053 S:      Maintained
21054 W:      https://linuxtv.org
21055 T:      git git://linuxtv.org/media_tree.git
21056 F:      drivers/media/i2c/tda9840*
21057
21058 TEA5761 TUNER DRIVER
21059 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21060 L:      linux-media@vger.kernel.org
21061 S:      Odd fixes
21062 W:      https://linuxtv.org
21063 T:      git git://linuxtv.org/media_tree.git
21064 F:      drivers/media/tuners/tea5761.*
21065
21066 TEA5767 TUNER DRIVER
21067 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21068 L:      linux-media@vger.kernel.org
21069 S:      Maintained
21070 W:      https://linuxtv.org
21071 T:      git git://linuxtv.org/media_tree.git
21072 F:      drivers/media/tuners/tea5767.*
21073
21074 TEA6415C MEDIA DRIVER
21075 M:      Hans Verkuil <hverkuil@xs4all.nl>
21076 L:      linux-media@vger.kernel.org
21077 S:      Maintained
21078 W:      https://linuxtv.org
21079 T:      git git://linuxtv.org/media_tree.git
21080 F:      drivers/media/i2c/tea6415c*
21081
21082 TEA6420 MEDIA DRIVER
21083 M:      Hans Verkuil <hverkuil@xs4all.nl>
21084 L:      linux-media@vger.kernel.org
21085 S:      Maintained
21086 W:      https://linuxtv.org
21087 T:      git git://linuxtv.org/media_tree.git
21088 F:      drivers/media/i2c/tea6420*
21089
21090 TEAM DRIVER
21091 M:      Jiri Pirko <jiri@resnulli.us>
21092 L:      netdev@vger.kernel.org
21093 S:      Supported
21094 F:      drivers/net/team/
21095 F:      include/linux/if_team.h
21096 F:      include/uapi/linux/if_team.h
21097 F:      tools/testing/selftests/drivers/net/team/
21098
21099 TECHNICAL ADVISORY BOARD PROCESS DOCS
21100 M:      "Theodore Ts'o" <tytso@mit.edu>
21101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21102 L:      tech-board-discuss@lists.linux-foundation.org
21103 S:      Maintained
21104 F:      Documentation/process/contribution-maturity-model.rst
21105 F:      Documentation/process/researcher-guidelines.rst
21106
21107 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21108 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21109 S:      Maintained
21110 F:      arch/x86/platform/ts5500/
21111
21112 TECHNOTREND USB IR RECEIVER
21113 M:      Sean Young <sean@mess.org>
21114 L:      linux-media@vger.kernel.org
21115 S:      Maintained
21116 F:      drivers/media/rc/ttusbir.c
21117
21118 TECHWELL TW9910 VIDEO DECODER
21119 L:      linux-media@vger.kernel.org
21120 S:      Orphan
21121 F:      drivers/media/i2c/tw9910.c
21122 F:      include/media/i2c/tw9910.h
21123
21124 TEE SUBSYSTEM
21125 M:      Jens Wiklander <jens.wiklander@linaro.org>
21126 R:      Sumit Garg <sumit.garg@linaro.org>
21127 L:      op-tee@lists.trustedfirmware.org
21128 S:      Maintained
21129 F:      Documentation/staging/tee.rst
21130 F:      drivers/tee/
21131 F:      include/linux/tee_drv.h
21132 F:      include/uapi/linux/tee.h
21133
21134 TEGRA ARCHITECTURE SUPPORT
21135 M:      Thierry Reding <thierry.reding@gmail.com>
21136 M:      Jonathan Hunter <jonathanh@nvidia.com>
21137 L:      linux-tegra@vger.kernel.org
21138 S:      Supported
21139 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21141 N:      [^a-z]tegra
21142
21143 TEGRA CLOCK DRIVER
21144 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21145 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21146 S:      Supported
21147 F:      drivers/clk/tegra/
21148
21149 TEGRA DMA DRIVERS
21150 M:      Laxman Dewangan <ldewangan@nvidia.com>
21151 M:      Jon Hunter <jonathanh@nvidia.com>
21152 S:      Supported
21153 F:      drivers/dma/tegra*
21154
21155 TEGRA I2C DRIVER
21156 M:      Laxman Dewangan <ldewangan@nvidia.com>
21157 R:      Dmitry Osipenko <digetx@gmail.com>
21158 S:      Supported
21159 F:      drivers/i2c/busses/i2c-tegra.c
21160
21161 TEGRA IOMMU DRIVERS
21162 M:      Thierry Reding <thierry.reding@gmail.com>
21163 R:      Krishna Reddy <vdumpa@nvidia.com>
21164 L:      linux-tegra@vger.kernel.org
21165 S:      Supported
21166 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21167 F:      drivers/iommu/tegra*
21168
21169 TEGRA KBC DRIVER
21170 M:      Laxman Dewangan <ldewangan@nvidia.com>
21171 S:      Supported
21172 F:      drivers/input/keyboard/tegra-kbc.c
21173
21174 TEGRA NAND DRIVER
21175 M:      Stefan Agner <stefan@agner.ch>
21176 M:      Lucas Stach <dev@lynxeye.de>
21177 S:      Maintained
21178 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21179 F:      drivers/mtd/nand/raw/tegra_nand.c
21180
21181 TEGRA PWM DRIVER
21182 M:      Thierry Reding <thierry.reding@gmail.com>
21183 S:      Supported
21184 F:      drivers/pwm/pwm-tegra.c
21185
21186 TEGRA QUAD SPI DRIVER
21187 M:      Thierry Reding <thierry.reding@gmail.com>
21188 M:      Jonathan Hunter <jonathanh@nvidia.com>
21189 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21190 L:      linux-tegra@vger.kernel.org
21191 S:      Maintained
21192 F:      drivers/spi/spi-tegra210-quad.c
21193
21194 TEGRA SERIAL DRIVER
21195 M:      Laxman Dewangan <ldewangan@nvidia.com>
21196 S:      Supported
21197 F:      drivers/tty/serial/serial-tegra.c
21198
21199 TEGRA SPI DRIVER
21200 M:      Laxman Dewangan <ldewangan@nvidia.com>
21201 S:      Supported
21202 F:      drivers/spi/spi-tegra*
21203
21204 TEGRA VIDEO DRIVER
21205 M:      Thierry Reding <thierry.reding@gmail.com>
21206 M:      Jonathan Hunter <jonathanh@nvidia.com>
21207 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21208 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21209 L:      linux-media@vger.kernel.org
21210 L:      linux-tegra@vger.kernel.org
21211 S:      Maintained
21212 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21213 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21214 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21215 F:      drivers/staging/media/tegra-video/
21216
21217 TEGRA XUSB PADCTL DRIVER
21218 M:      JC Kuo <jckuo@nvidia.com>
21219 S:      Supported
21220 F:      drivers/phy/tegra/xusb*
21221
21222 TEHUTI ETHERNET DRIVER
21223 M:      Andy Gospodarek <andy@greyhouse.net>
21224 L:      netdev@vger.kernel.org
21225 S:      Supported
21226 F:      drivers/net/ethernet/tehuti/*
21227
21228 TELECOM CLOCK DRIVER FOR MCPL0010
21229 M:      Mark Gross <markgross@kernel.org>
21230 S:      Supported
21231 F:      drivers/char/tlclk.c
21232
21233 TEMPO SEMICONDUCTOR DRIVERS
21234 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21235 S:      Maintained
21236 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21237 F:      sound/soc/codecs/tscs*.c
21238 F:      sound/soc/codecs/tscs*.h
21239
21240 TENSILICA XTENSA PORT (xtensa)
21241 M:      Chris Zankel <chris@zankel.net>
21242 M:      Max Filippov <jcmvbkbc@gmail.com>
21243 S:      Maintained
21244 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21245 F:      arch/xtensa/
21246 F:      drivers/irqchip/irq-xtensa-*
21247
21248 TEXAS INSTRUMENTS ASoC DRIVERS
21249 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21251 S:      Maintained
21252 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21253 F:      sound/soc/ti/
21254
21255 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21256 M:      Shenghao Ding <shenghao-ding@ti.com>
21257 M:      Kevin Lu <kevin-lu@ti.com>
21258 M:      Baojun Xu <baojun.xu@ti.com>
21259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21260 S:      Maintained
21261 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21262 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21263 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21264 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21265 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21266 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21267 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21268 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21269 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21270 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21271 F:      include/sound/tas2*.h
21272 F:      include/sound/tlv320*.h
21273 F:      include/sound/tpa6130a2-plat.h
21274 F:      sound/pci/hda/tas2781_hda_i2c.c
21275 F:      sound/soc/codecs/pcm1681.c
21276 F:      sound/soc/codecs/pcm1789*.*
21277 F:      sound/soc/codecs/pcm179x*.*
21278 F:      sound/soc/codecs/pcm186x*.*
21279 F:      sound/soc/codecs/pcm3008.*
21280 F:      sound/soc/codecs/pcm3060*.*
21281 F:      sound/soc/codecs/pcm3168a*.*
21282 F:      sound/soc/codecs/pcm5102a.c
21283 F:      sound/soc/codecs/pcm512x*.*
21284 F:      sound/soc/codecs/tas2*.*
21285 F:      sound/soc/codecs/tlv320*.*
21286 F:      sound/soc/codecs/tpa6130a2.*
21287
21288 TEXAS INSTRUMENTS DMA DRIVERS
21289 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21290 L:      dmaengine@vger.kernel.org
21291 S:      Maintained
21292 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21293 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21294 F:      Documentation/devicetree/bindings/dma/ti/
21295 F:      drivers/dma/ti/
21296 F:      include/linux/dma/k3-psil.h
21297 F:      include/linux/dma/k3-udma-glue.h
21298 F:      include/linux/dma/ti-cppi5.h
21299 X:      drivers/dma/ti/cppi41.c
21300
21301 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21302 M:      Robert Marko <robert.marko@sartura.hr>
21303 M:      Luka Perkov <luka.perkov@sartura.hr>
21304 L:      linux-hwmon@vger.kernel.org
21305 S:      Maintained
21306 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21307 F:      Documentation/hwmon/tps23861.rst
21308 F:      drivers/hwmon/tps23861.c
21309
21310 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21311 M:      Ricardo Ribalda <ribalda@kernel.org>
21312 L:      linux-iio@vger.kernel.org
21313 S:      Supported
21314 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21315 F:      drivers/iio/dac/ti-dac7612.c
21316
21317 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21318 M:      Nishanth Menon <nm@ti.com>
21319 M:      Tero Kristo <kristo@kernel.org>
21320 M:      Santosh Shilimkar <ssantosh@kernel.org>
21321 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21322 S:      Maintained
21323 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21324 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21325 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21326 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21327 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21328 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21329 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21330 F:      drivers/clk/keystone/sci-clk.c
21331 F:      drivers/firmware/ti_sci*
21332 F:      drivers/irqchip/irq-ti-sci-inta.c
21333 F:      drivers/irqchip/irq-ti-sci-intr.c
21334 F:      drivers/reset/reset-ti-sci.c
21335 F:      drivers/soc/ti/ti_sci_inta_msi.c
21336 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21337 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21338 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21339 F:      include/linux/soc/ti/ti_sci_protocol.h
21340
21341 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21342 M:      Puranjay Mohan <puranjay12@gmail.com>
21343 L:      linux-iio@vger.kernel.org
21344 S:      Supported
21345 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21346 F:      drivers/iio/temperature/tmp117.c
21347
21348 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21349 M:      Hans Verkuil <hverkuil@xs4all.nl>
21350 L:      linux-media@vger.kernel.org
21351 S:      Maintained
21352 W:      https://linuxtv.org
21353 T:      git git://linuxtv.org/media_tree.git
21354 F:      drivers/media/radio/radio-raremono.c
21355
21356 THERMAL
21357 M:      Rafael J. Wysocki <rafael@kernel.org>
21358 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21359 R:      Amit Kucheria <amitk@kernel.org>
21360 R:      Zhang Rui <rui.zhang@intel.com>
21361 L:      linux-pm@vger.kernel.org
21362 S:      Supported
21363 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21365 F:      Documentation/ABI/testing/sysfs-class-thermal
21366 F:      Documentation/admin-guide/thermal/
21367 F:      Documentation/devicetree/bindings/thermal/
21368 F:      Documentation/driver-api/thermal/
21369 F:      drivers/thermal/
21370 F:      include/dt-bindings/thermal/
21371 F:      include/linux/cpu_cooling.h
21372 F:      include/linux/thermal.h
21373 F:      include/uapi/linux/thermal.h
21374 F:      tools/lib/thermal/
21375 F:      tools/thermal/
21376
21377 THERMAL DRIVER FOR AMLOGIC SOCS
21378 M:      Guillaume La Roque <glaroque@baylibre.com>
21379 L:      linux-pm@vger.kernel.org
21380 L:      linux-amlogic@lists.infradead.org
21381 S:      Supported
21382 W:      http://linux-meson.com/
21383 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21384 F:      drivers/thermal/amlogic_thermal.c
21385
21386 THERMAL/CPU_COOLING
21387 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21388 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21389 M:      Viresh Kumar <viresh.kumar@linaro.org>
21390 R:      Lukasz Luba <lukasz.luba@arm.com>
21391 L:      linux-pm@vger.kernel.org
21392 S:      Supported
21393 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21394 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21395 F:      drivers/thermal/cpufreq_cooling.c
21396 F:      drivers/thermal/cpuidle_cooling.c
21397 F:      include/linux/cpu_cooling.h
21398
21399 THERMAL/POWER_ALLOCATOR
21400 M:      Lukasz Luba <lukasz.luba@arm.com>
21401 L:      linux-pm@vger.kernel.org
21402 S:      Maintained
21403 F:      Documentation/driver-api/thermal/power_allocator.rst
21404 F:      drivers/thermal/gov_power_allocator.c
21405 F:      drivers/thermal/thermal_trace_ipa.h
21406
21407 THINKPAD ACPI EXTRAS DRIVER
21408 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21409 L:      ibm-acpi-devel@lists.sourceforge.net
21410 L:      platform-driver-x86@vger.kernel.org
21411 S:      Maintained
21412 W:      http://ibm-acpi.sourceforge.net
21413 W:      http://thinkwiki.org/wiki/Ibm-acpi
21414 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21415 F:      drivers/platform/x86/thinkpad_acpi.c
21416
21417 THINKPAD LMI DRIVER
21418 M:      Mark Pearson <markpearson@lenovo.com>
21419 L:      platform-driver-x86@vger.kernel.org
21420 S:      Maintained
21421 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21422 F:      drivers/platform/x86/think-lmi.?
21423
21424 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21425 M:      Isaac Hazan <isaac.hazan@intel.com>
21426 L:      linux-usb@vger.kernel.org
21427 S:      Maintained
21428 F:      drivers/thunderbolt/dma_test.c
21429
21430 THUNDERBOLT DRIVER
21431 M:      Andreas Noever <andreas.noever@gmail.com>
21432 M:      Michael Jamet <michael.jamet@intel.com>
21433 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21434 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21435 L:      linux-usb@vger.kernel.org
21436 S:      Maintained
21437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21438 F:      Documentation/admin-guide/thunderbolt.rst
21439 F:      drivers/thunderbolt/
21440 F:      include/linux/thunderbolt.h
21441
21442 THUNDERBOLT NETWORK DRIVER
21443 M:      Michael Jamet <michael.jamet@intel.com>
21444 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21445 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21446 L:      netdev@vger.kernel.org
21447 S:      Maintained
21448 F:      drivers/net/thunderbolt/
21449
21450 THUNDERX GPIO DRIVER
21451 M:      Robert Richter <rric@kernel.org>
21452 S:      Odd Fixes
21453 F:      drivers/gpio/gpio-thunderx.c
21454
21455 TI ADS7924 ADC DRIVER
21456 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21457 L:      linux-iio@vger.kernel.org
21458 S:      Supported
21459 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21460 F:      drivers/iio/adc/ti-ads7924.c
21461
21462 TI AM437X VPFE DRIVER
21463 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21464 L:      linux-media@vger.kernel.org
21465 S:      Maintained
21466 W:      https://linuxtv.org
21467 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21468 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21469 F:      drivers/media/platform/ti/am437x/
21470
21471 TI BANDGAP AND THERMAL DRIVER
21472 M:      Eduardo Valentin <edubezval@gmail.com>
21473 M:      Keerthy <j-keerthy@ti.com>
21474 L:      linux-pm@vger.kernel.org
21475 L:      linux-omap@vger.kernel.org
21476 S:      Maintained
21477 F:      drivers/thermal/ti-soc-thermal/
21478
21479 TI BQ27XXX POWER SUPPLY DRIVER
21480 F:      drivers/power/supply/bq27xxx_battery.c
21481 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21482 F:      include/linux/power/bq27xxx_battery.h
21483
21484 TI CDCE706 CLOCK DRIVER
21485 M:      Max Filippov <jcmvbkbc@gmail.com>
21486 S:      Maintained
21487 F:      drivers/clk/clk-cdce706.c
21488
21489 TI CLOCK DRIVER
21490 M:      Tero Kristo <kristo@kernel.org>
21491 L:      linux-omap@vger.kernel.org
21492 S:      Odd Fixes
21493 F:      drivers/clk/ti/
21494 F:      include/linux/clk/ti.h
21495
21496 TI DAVINCI MACHINE SUPPORT
21497 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21499 S:      Maintained
21500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21501 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21502 F:      arch/arm/boot/dts/ti/davinci/
21503 F:      arch/arm/mach-davinci/
21504 F:      drivers/i2c/busses/i2c-davinci.c
21505
21506 TI DAVINCI SERIES CLOCK DRIVER
21507 M:      David Lechner <david@lechnology.com>
21508 R:      Sekhar Nori <nsekhar@ti.com>
21509 S:      Maintained
21510 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21511 F:      drivers/clk/davinci/
21512 F:      include/linux/clk/davinci.h
21513
21514 TI DAVINCI SERIES GPIO DRIVER
21515 M:      Keerthy <j-keerthy@ti.com>
21516 L:      linux-gpio@vger.kernel.org
21517 S:      Maintained
21518 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21519 F:      drivers/gpio/gpio-davinci.c
21520
21521 TI DAVINCI SERIES MEDIA DRIVER
21522 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21523 L:      linux-media@vger.kernel.org
21524 S:      Maintained
21525 W:      https://linuxtv.org
21526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21527 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21528 F:      drivers/media/platform/ti/davinci/
21529 F:      include/media/davinci/
21530
21531 TI ENHANCED CAPTURE (eCAP) DRIVER
21532 M:      Vignesh Raghavendra <vigneshr@ti.com>
21533 R:      Julien Panis <jpanis@baylibre.com>
21534 L:      linux-iio@vger.kernel.org
21535 L:      linux-omap@vger.kernel.org
21536 S:      Maintained
21537 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21538 F:      drivers/counter/ti-ecap-capture.c
21539
21540 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21541 R:      David Lechner <david@lechnology.com>
21542 L:      linux-iio@vger.kernel.org
21543 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21544 F:      drivers/counter/ti-eqep.c
21545
21546 TI ETHERNET SWITCH DRIVER (CPSW)
21547 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21548 L:      linux-omap@vger.kernel.org
21549 L:      netdev@vger.kernel.org
21550 S:      Maintained
21551 F:      drivers/net/ethernet/ti/cpsw*
21552 F:      drivers/net/ethernet/ti/davinci*
21553
21554 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21555 M:      Alex Dubov <oakad@yahoo.com>
21556 S:      Maintained
21557 W:      http://tifmxx.berlios.de/
21558 F:      drivers/memstick/host/tifm_ms.c
21559 F:      drivers/misc/tifm*
21560 F:      drivers/mmc/host/tifm_sd.c
21561 F:      include/linux/tifm.h
21562
21563 TI FPD-LINK DRIVERS
21564 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21565 L:      linux-media@vger.kernel.org
21566 S:      Maintained
21567 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21568 F:      drivers/media/i2c/ds90*
21569 F:      include/media/i2c/ds90*
21570
21571 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21572 M:      Nishanth Menon <nm@ti.com>
21573 M:      Santosh Shilimkar <ssantosh@kernel.org>
21574 L:      linux-kernel@vger.kernel.org
21575 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21576 S:      Maintained
21577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21578 F:      drivers/pmdomain/ti/omap_prm.c
21579 F:      drivers/soc/ti/*
21580
21581 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21582 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21583 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21584 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21585 S:      Maintained
21586 F:      sound/soc/codecs/isabelle*
21587 F:      sound/soc/codecs/lm49453*
21588
21589 TI LMP92064 ADC DRIVER
21590 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21591 R:      kernel@pengutronix.de
21592 L:      linux-iio@vger.kernel.org
21593 S:      Maintained
21594 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21595 F:      drivers/iio/adc/ti-lmp92064.c
21596
21597 TI PCM3060 ASoC CODEC DRIVER
21598 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21599 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21600 S:      Maintained
21601 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21602 F:      sound/soc/codecs/pcm3060*
21603
21604 TI TAS571X FAMILY ASoC CODEC DRIVER
21605 M:      Kevin Cernekee <cernekee@chromium.org>
21606 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21607 S:      Odd Fixes
21608 F:      sound/soc/codecs/tas571x*
21609
21610 TI TMAG5273 MAGNETOMETER DRIVER
21611 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21612 L:      linux-iio@vger.kernel.org
21613 S:      Maintained
21614 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21615 F:      drivers/iio/magnetometer/tmag5273.c
21616
21617 TI TRF7970A NFC DRIVER
21618 M:      Mark Greer <mgreer@animalcreek.com>
21619 L:      linux-wireless@vger.kernel.org
21620 S:      Supported
21621 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21622 F:      drivers/nfc/trf7970a.c
21623
21624 TI TSC2046 ADC DRIVER
21625 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21626 R:      kernel@pengutronix.de
21627 L:      linux-iio@vger.kernel.org
21628 S:      Maintained
21629 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21630 F:      drivers/iio/adc/ti-tsc2046.c
21631
21632 TI TWL4030 SERIES SOC CODEC DRIVER
21633 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21634 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21635 S:      Maintained
21636 F:      sound/soc/codecs/twl4030*
21637
21638 TI VPE/CAL DRIVERS
21639 M:      Benoit Parrot <bparrot@ti.com>
21640 L:      linux-media@vger.kernel.org
21641 S:      Maintained
21642 W:      http://linuxtv.org/
21643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21644 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21645 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21646 F:      drivers/media/platform/ti/cal/
21647 F:      drivers/media/platform/ti/vpe/
21648
21649 TI WILINK WIRELESS DRIVERS
21650 L:      linux-wireless@vger.kernel.org
21651 S:      Orphan
21652 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21653 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21654 F:      drivers/net/wireless/ti/
21655
21656 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21657 M:      John Stultz <jstultz@google.com>
21658 M:      Thomas Gleixner <tglx@linutronix.de>
21659 R:      Stephen Boyd <sboyd@kernel.org>
21660 L:      linux-kernel@vger.kernel.org
21661 S:      Supported
21662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21663 F:      include/linux/clocksource.h
21664 F:      include/linux/time.h
21665 F:      include/linux/timex.h
21666 F:      include/uapi/linux/time.h
21667 F:      include/uapi/linux/timex.h
21668 F:      kernel/time/alarmtimer.c
21669 F:      kernel/time/clocksource.c
21670 F:      kernel/time/ntp.c
21671 F:      kernel/time/time*.c
21672 F:      tools/testing/selftests/timers/
21673
21674 TIPC NETWORK LAYER
21675 M:      Jon Maloy <jmaloy@redhat.com>
21676 M:      Ying Xue <ying.xue@windriver.com>
21677 L:      netdev@vger.kernel.org (core kernel code)
21678 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21679 S:      Maintained
21680 W:      http://tipc.sourceforge.net/
21681 F:      include/uapi/linux/tipc*.h
21682 F:      net/tipc/
21683
21684 TLAN NETWORK DRIVER
21685 M:      Samuel Chessman <chessman@tux.org>
21686 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21687 S:      Maintained
21688 W:      http://sourceforge.net/projects/tlan/
21689 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21690 F:      drivers/net/ethernet/ti/tlan.*
21691
21692 TMIO/SDHI MMC DRIVER
21693 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21694 L:      linux-mmc@vger.kernel.org
21695 L:      linux-renesas-soc@vger.kernel.org
21696 S:      Supported
21697 F:      drivers/mmc/host/renesas_sdhi*
21698 F:      drivers/mmc/host/tmio_mmc*
21699 F:      include/linux/mfd/tmio.h
21700
21701 TMP401 HARDWARE MONITOR DRIVER
21702 M:      Guenter Roeck <linux@roeck-us.net>
21703 L:      linux-hwmon@vger.kernel.org
21704 S:      Maintained
21705 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21706 F:      Documentation/hwmon/tmp401.rst
21707 F:      drivers/hwmon/tmp401.c
21708
21709 TMP464 HARDWARE MONITOR DRIVER
21710 M:      Guenter Roeck <linux@roeck-us.net>
21711 L:      linux-hwmon@vger.kernel.org
21712 S:      Maintained
21713 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21714 F:      Documentation/hwmon/tmp464.rst
21715 F:      drivers/hwmon/tmp464.c
21716
21717 TMP513 HARDWARE MONITOR DRIVER
21718 M:      Eric Tremblay <etremblay@distech-controls.com>
21719 L:      linux-hwmon@vger.kernel.org
21720 S:      Maintained
21721 F:      Documentation/hwmon/tmp513.rst
21722 F:      drivers/hwmon/tmp513.c
21723
21724 TMPFS (SHMEM FILESYSTEM)
21725 M:      Hugh Dickins <hughd@google.com>
21726 L:      linux-mm@kvack.org
21727 S:      Maintained
21728 F:      include/linux/shmem_fs.h
21729 F:      mm/shmem.c
21730
21731 TOMOYO SECURITY MODULE
21732 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21733 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21734 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21735 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21736 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21737 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21738 S:      Maintained
21739 W:      https://tomoyo.osdn.jp/
21740 F:      security/tomoyo/
21741
21742 TOPSTAR LAPTOP EXTRAS DRIVER
21743 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21744 L:      platform-driver-x86@vger.kernel.org
21745 S:      Maintained
21746 F:      drivers/platform/x86/topstar-laptop.c
21747
21748 TORTURE-TEST MODULES
21749 M:      Davidlohr Bueso <dave@stgolabs.net>
21750 M:      "Paul E. McKenney" <paulmck@kernel.org>
21751 M:      Josh Triplett <josh@joshtriplett.org>
21752 L:      linux-kernel@vger.kernel.org
21753 S:      Supported
21754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21755 F:      Documentation/RCU/torture.rst
21756 F:      kernel/locking/locktorture.c
21757 F:      kernel/rcu/rcuscale.c
21758 F:      kernel/rcu/rcutorture.c
21759 F:      kernel/rcu/refscale.c
21760 F:      kernel/torture.c
21761
21762 TOSHIBA ACPI EXTRAS DRIVER
21763 M:      Azael Avalos <coproscefalo@gmail.com>
21764 L:      platform-driver-x86@vger.kernel.org
21765 S:      Maintained
21766 F:      drivers/platform/x86/toshiba_acpi.c
21767
21768 TOSHIBA BLUETOOTH DRIVER
21769 M:      Azael Avalos <coproscefalo@gmail.com>
21770 L:      platform-driver-x86@vger.kernel.org
21771 S:      Maintained
21772 F:      drivers/platform/x86/toshiba_bluetooth.c
21773
21774 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21775 M:      Azael Avalos <coproscefalo@gmail.com>
21776 L:      platform-driver-x86@vger.kernel.org
21777 S:      Maintained
21778 F:      drivers/platform/x86/toshiba_haps.c
21779
21780 TOSHIBA SMM DRIVER
21781 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21782 S:      Maintained
21783 W:      http://www.buzzard.org.uk/toshiba/
21784 F:      drivers/char/toshiba.c
21785 F:      include/linux/toshiba.h
21786 F:      include/uapi/linux/toshiba.h
21787
21788 TOSHIBA TC358743 DRIVER
21789 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21790 L:      linux-media@vger.kernel.org
21791 S:      Maintained
21792 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21793 F:      drivers/media/i2c/tc358743*
21794 F:      include/media/i2c/tc358743.h
21795
21796 TOSHIBA WMI HOTKEYS DRIVER
21797 M:      Azael Avalos <coproscefalo@gmail.com>
21798 L:      platform-driver-x86@vger.kernel.org
21799 S:      Maintained
21800 F:      drivers/platform/x86/toshiba-wmi.c
21801
21802 TPM DEVICE DRIVER
21803 M:      Peter Huewe <peterhuewe@gmx.de>
21804 M:      Jarkko Sakkinen <jarkko@kernel.org>
21805 R:      Jason Gunthorpe <jgg@ziepe.ca>
21806 L:      linux-integrity@vger.kernel.org
21807 S:      Maintained
21808 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21809 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21811 F:      drivers/char/tpm/
21812
21813 TPS546D24 DRIVER
21814 M:      Duke Du <dukedu83@gmail.com>
21815 L:      linux-hwmon@vger.kernel.org
21816 S:      Maintained
21817 F:      Documentation/hwmon/tps546d24.rst
21818 F:      drivers/hwmon/pmbus/tps546d24.c
21819
21820 TQ SYSTEMS BOARD & DRIVER SUPPORT
21821 L:      linux@ew.tq-group.com
21822 S:      Supported
21823 W:      https://www.tq-group.com/en/products/tq-embedded/
21824 F:      arch/arm/boot/dts/imx*mba*.dts*
21825 F:      arch/arm/boot/dts/imx*tqma*.dts*
21826 F:      arch/arm/boot/dts/mba*.dtsi
21827 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21828 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21829 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21830 F:      drivers/gpio/gpio-tqmx86.c
21831 F:      drivers/mfd/tqmx86.c
21832 F:      drivers/watchdog/tqmx86_wdt.c
21833
21834 TRACING
21835 M:      Steven Rostedt <rostedt@goodmis.org>
21836 M:      Masami Hiramatsu <mhiramat@kernel.org>
21837 L:      linux-kernel@vger.kernel.org
21838 L:      linux-trace-kernel@vger.kernel.org
21839 S:      Maintained
21840 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21842 F:      Documentation/trace/*
21843 F:      fs/tracefs/
21844 F:      include/linux/trace*.h
21845 F:      include/trace/
21846 F:      kernel/trace/
21847 F:      scripts/tracing/
21848 F:      tools/testing/selftests/ftrace/
21849
21850 TRACING MMIO ACCESSES (MMIOTRACE)
21851 M:      Steven Rostedt <rostedt@goodmis.org>
21852 M:      Masami Hiramatsu <mhiramat@kernel.org>
21853 R:      Karol Herbst <karolherbst@gmail.com>
21854 R:      Pekka Paalanen <ppaalanen@gmail.com>
21855 L:      linux-kernel@vger.kernel.org
21856 L:      nouveau@lists.freedesktop.org
21857 S:      Maintained
21858 F:      arch/x86/mm/kmmio.c
21859 F:      arch/x86/mm/mmio-mod.c
21860 F:      arch/x86/mm/testmmiotrace.c
21861 F:      include/linux/mmiotrace.h
21862 F:      kernel/trace/trace_mmiotrace.c
21863
21864 TRACING OS NOISE / LATENCY TRACERS
21865 M:      Steven Rostedt <rostedt@goodmis.org>
21866 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21867 S:      Maintained
21868 F:      Documentation/trace/hwlat_detector.rst
21869 F:      Documentation/trace/osnoise-tracer.rst
21870 F:      Documentation/trace/timerlat-tracer.rst
21871 F:      arch/*/kernel/trace.c
21872 F:      include/trace/events/osnoise.h
21873 F:      kernel/trace/trace_hwlat.c
21874 F:      kernel/trace/trace_irqsoff.c
21875 F:      kernel/trace/trace_osnoise.c
21876 F:      kernel/trace/trace_sched_wakeup.c
21877
21878 TRADITIONAL CHINESE DOCUMENTATION
21879 M:      Hu Haowen <src.res.211@gmail.com>
21880 S:      Maintained
21881 W:      https://github.com/srcres258/linux-doc
21882 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21883 F:      Documentation/translations/zh_TW/
21884
21885 TTY LAYER AND SERIAL DRIVERS
21886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21887 M:      Jiri Slaby <jirislaby@kernel.org>
21888 L:      linux-kernel@vger.kernel.org
21889 L:      linux-serial@vger.kernel.org
21890 S:      Supported
21891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21892 F:      Documentation/devicetree/bindings/serial/
21893 F:      Documentation/driver-api/serial/
21894 F:      drivers/tty/
21895 F:      include/linux/selection.h
21896 F:      include/linux/serial.h
21897 F:      include/linux/serial_core.h
21898 F:      include/linux/sysrq.h
21899 F:      include/linux/tty*.h
21900 F:      include/linux/vt.h
21901 F:      include/linux/vt_*.h
21902 F:      include/uapi/linux/serial.h
21903 F:      include/uapi/linux/serial_core.h
21904 F:      include/uapi/linux/tty.h
21905
21906 TUA9001 MEDIA DRIVER
21907 M:      Antti Palosaari <crope@iki.fi>
21908 L:      linux-media@vger.kernel.org
21909 S:      Maintained
21910 W:      https://linuxtv.org
21911 W:      http://palosaari.fi/linux/
21912 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21913 T:      git git://linuxtv.org/anttip/media_tree.git
21914 F:      drivers/media/tuners/tua9001*
21915
21916 TULIP NETWORK DRIVERS
21917 L:      netdev@vger.kernel.org
21918 L:      linux-parisc@vger.kernel.org
21919 S:      Orphan
21920 F:      drivers/net/ethernet/dec/tulip/
21921
21922 TUN/TAP driver
21923 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21924 M:      Jason Wang <jasowang@redhat.com>
21925 S:      Maintained
21926 W:      http://vtun.sourceforge.net/tun
21927 F:      Documentation/networking/tuntap.rst
21928 F:      arch/um/os-Linux/drivers/
21929 F:      drivers/net/tap.c
21930 F:      drivers/net/tun.c
21931
21932 TURBOCHANNEL SUBSYSTEM
21933 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21934 M:      Ralf Baechle <ralf@linux-mips.org>
21935 L:      linux-mips@vger.kernel.org
21936 S:      Maintained
21937 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21938 F:      drivers/tc/
21939 F:      include/linux/tc.h
21940
21941 TURBOSTAT UTILITY
21942 M:      "Len Brown" <lenb@kernel.org>
21943 L:      linux-pm@vger.kernel.org
21944 S:      Supported
21945 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21946 B:      https://bugzilla.kernel.org
21947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21948 F:      tools/power/x86/turbostat/
21949
21950 TW5864 VIDEO4LINUX DRIVER
21951 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21952 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21953 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21954 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21955 L:      linux-media@vger.kernel.org
21956 S:      Supported
21957 F:      drivers/media/pci/tw5864/
21958
21959 TW68 VIDEO4LINUX DRIVER
21960 M:      Hans Verkuil <hverkuil@xs4all.nl>
21961 L:      linux-media@vger.kernel.org
21962 S:      Odd Fixes
21963 W:      https://linuxtv.org
21964 T:      git git://linuxtv.org/media_tree.git
21965 F:      drivers/media/pci/tw68/
21966
21967 TW686X VIDEO4LINUX DRIVER
21968 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21969 L:      linux-media@vger.kernel.org
21970 S:      Maintained
21971 W:      http://linuxtv.org
21972 T:      git git://linuxtv.org/media_tree.git
21973 F:      drivers/media/pci/tw686x/
21974
21975 U-BOOT ENVIRONMENT VARIABLES
21976 M:      Rafał Miłecki <rafal@milecki.pl>
21977 S:      Maintained
21978 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21979 F:      drivers/nvmem/u-boot-env.c
21980
21981 UACCE ACCELERATOR FRAMEWORK
21982 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21983 M:      Zhou Wang <wangzhou1@hisilicon.com>
21984 L:      linux-accelerators@lists.ozlabs.org
21985 L:      linux-kernel@vger.kernel.org
21986 S:      Maintained
21987 F:      Documentation/ABI/testing/sysfs-driver-uacce
21988 F:      Documentation/misc-devices/uacce.rst
21989 F:      drivers/misc/uacce/
21990 F:      include/linux/uacce.h
21991 F:      include/uapi/misc/uacce/
21992
21993 UBI FILE SYSTEM (UBIFS)
21994 M:      Richard Weinberger <richard@nod.at>
21995 L:      linux-mtd@lists.infradead.org
21996 S:      Supported
21997 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22000 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22001 F:      Documentation/filesystems/ubifs-authentication.rst
22002 F:      Documentation/filesystems/ubifs.rst
22003 F:      fs/ubifs/
22004
22005 UBLK USERSPACE BLOCK DRIVER
22006 M:      Ming Lei <ming.lei@redhat.com>
22007 L:      linux-block@vger.kernel.org
22008 S:      Maintained
22009 F:      Documentation/block/ublk.rst
22010 F:      drivers/block/ublk_drv.c
22011 F:      include/uapi/linux/ublk_cmd.h
22012
22013 UCLINUX (M68KNOMMU AND COLDFIRE)
22014 M:      Greg Ungerer <gerg@linux-m68k.org>
22015 L:      linux-m68k@lists.linux-m68k.org
22016 S:      Maintained
22017 W:      http://www.linux-m68k.org/
22018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22019 F:      arch/m68k/*/*_no.*
22020 F:      arch/m68k/68*/
22021 F:      arch/m68k/coldfire/
22022 F:      arch/m68k/include/asm/*_no.*
22023
22024 UDF FILESYSTEM
22025 M:      Jan Kara <jack@suse.com>
22026 S:      Maintained
22027 F:      Documentation/filesystems/udf.rst
22028 F:      fs/udf/
22029
22030 UDRAW TABLET
22031 M:      Bastien Nocera <hadess@hadess.net>
22032 L:      linux-input@vger.kernel.org
22033 S:      Maintained
22034 F:      drivers/hid/hid-udraw-ps3.c
22035
22036 UFS FILESYSTEM
22037 M:      Evgeniy Dushistov <dushistov@mail.ru>
22038 S:      Maintained
22039 F:      Documentation/admin-guide/ufs.rst
22040 F:      fs/ufs/
22041
22042 UHID USERSPACE HID IO DRIVER
22043 M:      David Rheinsberg <david@readahead.eu>
22044 L:      linux-input@vger.kernel.org
22045 S:      Maintained
22046 F:      drivers/hid/uhid.c
22047 F:      include/uapi/linux/uhid.h
22048
22049 ULPI BUS
22050 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22051 L:      linux-usb@vger.kernel.org
22052 S:      Maintained
22053 F:      drivers/usb/common/ulpi.c
22054 F:      include/linux/ulpi/
22055
22056 UNICODE SUBSYSTEM
22057 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22058 L:      linux-fsdevel@vger.kernel.org
22059 S:      Supported
22060 F:      fs/unicode/
22061
22062 UNIFDEF
22063 M:      Tony Finch <dot@dotat.at>
22064 S:      Maintained
22065 W:      http://dotat.at/prog/unifdef
22066 F:      scripts/unifdef.c
22067
22068 UNIFORM CDROM DRIVER
22069 M:      Phillip Potter <phil@philpotter.co.uk>
22070 S:      Maintained
22071 F:      Documentation/cdrom/
22072 F:      drivers/cdrom/cdrom.c
22073 F:      include/linux/cdrom.h
22074 F:      include/uapi/linux/cdrom.h
22075
22076 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22077 R:      Alim Akhtar <alim.akhtar@samsung.com>
22078 R:      Avri Altman <avri.altman@wdc.com>
22079 R:      Bart Van Assche <bvanassche@acm.org>
22080 L:      linux-scsi@vger.kernel.org
22081 S:      Supported
22082 F:      Documentation/devicetree/bindings/ufs/
22083 F:      Documentation/scsi/ufs.rst
22084 F:      drivers/ufs/core/
22085
22086 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22087 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22088 L:      linux-scsi@vger.kernel.org
22089 S:      Supported
22090 F:      drivers/ufs/host/*dwc*
22091
22092 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22093 M:      Alim Akhtar <alim.akhtar@samsung.com>
22094 L:      linux-scsi@vger.kernel.org
22095 S:      Maintained
22096 F:      drivers/ufs/host/ufs-exynos*
22097
22098 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22099 M:      Stanley Chu <stanley.chu@mediatek.com>
22100 L:      linux-scsi@vger.kernel.org
22101 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22102 S:      Maintained
22103 F:      drivers/ufs/host/ufs-mediatek*
22104
22105 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22106 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22107 L:      linux-arm-msm@vger.kernel.org
22108 L:      linux-scsi@vger.kernel.org
22109 S:      Maintained
22110 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22111 F:      drivers/ufs/host/ufs-qcom*
22112
22113 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22114 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22115 L:      linux-renesas-soc@vger.kernel.org
22116 L:      linux-scsi@vger.kernel.org
22117 S:      Maintained
22118 F:      drivers/ufs/host/ufs-renesas.c
22119
22120 UNSORTED BLOCK IMAGES (UBI)
22121 M:      Richard Weinberger <richard@nod.at>
22122 L:      linux-mtd@lists.infradead.org
22123 S:      Supported
22124 W:      http://www.linux-mtd.infradead.org/
22125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22127 F:      drivers/mtd/ubi/
22128 F:      include/linux/mtd/ubi.h
22129 F:      include/uapi/mtd/ubi-user.h
22130
22131 USB "USBNET" DRIVER FRAMEWORK
22132 M:      Oliver Neukum <oneukum@suse.com>
22133 L:      netdev@vger.kernel.org
22134 S:      Maintained
22135 W:      http://www.linux-usb.org/usbnet
22136 F:      drivers/net/usb/usbnet.c
22137 F:      include/linux/usb/usbnet.h
22138
22139 USB ACM DRIVER
22140 M:      Oliver Neukum <oneukum@suse.com>
22141 L:      linux-usb@vger.kernel.org
22142 S:      Maintained
22143 F:      Documentation/usb/acm.rst
22144 F:      drivers/usb/class/cdc-acm.*
22145
22146 USB APPLE MFI FASTCHARGE DRIVER
22147 M:      Bastien Nocera <hadess@hadess.net>
22148 L:      linux-usb@vger.kernel.org
22149 S:      Maintained
22150 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22151
22152 USB AR5523 WIRELESS DRIVER
22153 L:      linux-wireless@vger.kernel.org
22154 S:      Orphan
22155 F:      drivers/net/wireless/ath/ar5523/
22156
22157 USB ATTACHED SCSI
22158 M:      Oliver Neukum <oneukum@suse.com>
22159 L:      linux-usb@vger.kernel.org
22160 L:      linux-scsi@vger.kernel.org
22161 S:      Maintained
22162 F:      drivers/usb/storage/uas.c
22163
22164 USB CDC ETHERNET DRIVER
22165 M:      Oliver Neukum <oliver@neukum.org>
22166 L:      linux-usb@vger.kernel.org
22167 S:      Maintained
22168 F:      drivers/net/usb/cdc_*.c
22169 F:      include/uapi/linux/usb/cdc.h
22170
22171 USB CHAOSKEY DRIVER
22172 M:      Keith Packard <keithp@keithp.com>
22173 L:      linux-usb@vger.kernel.org
22174 S:      Maintained
22175 F:      drivers/usb/misc/chaoskey.c
22176
22177 USB CYPRESS C67X00 DRIVER
22178 L:      linux-usb@vger.kernel.org
22179 S:      Orphan
22180 F:      drivers/usb/c67x00/
22181
22182 USB DAVICOM DM9601 DRIVER
22183 M:      Peter Korsgaard <peter@korsgaard.com>
22184 L:      netdev@vger.kernel.org
22185 S:      Maintained
22186 W:      http://www.linux-usb.org/usbnet
22187 F:      drivers/net/usb/dm9601.c
22188
22189 USB EHCI DRIVER
22190 M:      Alan Stern <stern@rowland.harvard.edu>
22191 L:      linux-usb@vger.kernel.org
22192 S:      Maintained
22193 F:      Documentation/usb/ehci.rst
22194 F:      drivers/usb/host/ehci*
22195
22196 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22197 M:      Jiri Kosina <jikos@kernel.org>
22198 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22199 L:      linux-usb@vger.kernel.org
22200 S:      Maintained
22201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22202 F:      Documentation/hid/hiddev.rst
22203 F:      drivers/hid/usbhid/
22204
22205 USB INTEL XHCI ROLE MUX DRIVER
22206 M:      Hans de Goede <hdegoede@redhat.com>
22207 L:      linux-usb@vger.kernel.org
22208 S:      Maintained
22209 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22210
22211 USB IP DRIVER FOR HISILICON KIRIN 960
22212 M:      Yu Chen <chenyu56@huawei.com>
22213 M:      Binghui Wang <wangbinghui@hisilicon.com>
22214 L:      linux-usb@vger.kernel.org
22215 S:      Maintained
22216 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22217 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22218
22219 USB IP DRIVER FOR HISILICON KIRIN 970
22220 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22221 L:      linux-usb@vger.kernel.org
22222 S:      Maintained
22223 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22224 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22225
22226 USB ISP116X DRIVER
22227 M:      Olav Kongas <ok@artecdesign.ee>
22228 L:      linux-usb@vger.kernel.org
22229 S:      Maintained
22230 F:      drivers/usb/host/isp116x*
22231 F:      include/linux/usb/isp116x.h
22232
22233 USB ISP1760 DRIVER
22234 M:      Rui Miguel Silva <rui.silva@linaro.org>
22235 L:      linux-usb@vger.kernel.org
22236 S:      Maintained
22237 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22238 F:      drivers/usb/isp1760/*
22239
22240 USB LAN78XX ETHERNET DRIVER
22241 M:      Woojung Huh <woojung.huh@microchip.com>
22242 M:      UNGLinuxDriver@microchip.com
22243 L:      netdev@vger.kernel.org
22244 S:      Maintained
22245 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22246 F:      drivers/net/usb/lan78xx.*
22247 F:      include/dt-bindings/net/microchip-lan78xx.h
22248
22249 USB MASS STORAGE DRIVER
22250 M:      Alan Stern <stern@rowland.harvard.edu>
22251 L:      linux-usb@vger.kernel.org
22252 L:      usb-storage@lists.one-eyed-alien.net
22253 S:      Maintained
22254 F:      drivers/usb/storage/
22255
22256 USB MIDI DRIVER
22257 M:      Clemens Ladisch <clemens@ladisch.de>
22258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22259 S:      Maintained
22260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22261 F:      sound/usb/midi.*
22262
22263 USB NETWORKING DRIVERS
22264 L:      linux-usb@vger.kernel.org
22265 S:      Odd Fixes
22266 F:      drivers/net/usb/
22267
22268 USB OHCI DRIVER
22269 M:      Alan Stern <stern@rowland.harvard.edu>
22270 L:      linux-usb@vger.kernel.org
22271 S:      Maintained
22272 F:      Documentation/usb/ohci.rst
22273 F:      drivers/usb/host/ohci*
22274
22275 USB OTG FSM (Finite State Machine)
22276 M:      Peter Chen <peter.chen@kernel.org>
22277 L:      linux-usb@vger.kernel.org
22278 S:      Maintained
22279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22280 F:      drivers/usb/common/usb-otg-fsm.c
22281
22282 USB OVER IP DRIVER
22283 M:      Valentina Manea <valentina.manea.m@gmail.com>
22284 M:      Shuah Khan <shuah@kernel.org>
22285 M:      Shuah Khan <skhan@linuxfoundation.org>
22286 R:      Hongren Zheng <i@zenithal.me>
22287 L:      linux-usb@vger.kernel.org
22288 S:      Maintained
22289 F:      Documentation/usb/usbip_protocol.rst
22290 F:      drivers/usb/usbip/
22291 F:      tools/testing/selftests/drivers/usb/usbip/
22292 F:      tools/usb/usbip/
22293
22294 USB PEGASUS DRIVER
22295 M:      Petko Manolov <petkan@nucleusys.com>
22296 L:      linux-usb@vger.kernel.org
22297 L:      netdev@vger.kernel.org
22298 S:      Maintained
22299 W:      https://github.com/petkan/pegasus
22300 T:      git https://github.com/petkan/pegasus.git
22301 F:      drivers/net/usb/pegasus.*
22302
22303 USB PRINTER DRIVER (usblp)
22304 M:      Pete Zaitcev <zaitcev@redhat.com>
22305 L:      linux-usb@vger.kernel.org
22306 S:      Supported
22307 F:      drivers/usb/class/usblp.c
22308
22309 USB QMI WWAN NETWORK DRIVER
22310 M:      Bjørn Mork <bjorn@mork.no>
22311 L:      netdev@vger.kernel.org
22312 S:      Maintained
22313 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22314 F:      drivers/net/usb/qmi_wwan.c
22315
22316 USB RAW GADGET DRIVER
22317 R:      Andrey Konovalov <andreyknvl@gmail.com>
22318 L:      linux-usb@vger.kernel.org
22319 S:      Maintained
22320 F:      Documentation/usb/raw-gadget.rst
22321 F:      drivers/usb/gadget/legacy/raw_gadget.c
22322 F:      include/uapi/linux/usb/raw_gadget.h
22323
22324 USB RTL8150 DRIVER
22325 M:      Petko Manolov <petkan@nucleusys.com>
22326 L:      linux-usb@vger.kernel.org
22327 L:      netdev@vger.kernel.org
22328 S:      Maintained
22329 W:      https://github.com/petkan/rtl8150
22330 T:      git https://github.com/petkan/rtl8150.git
22331 F:      drivers/net/usb/rtl8150.c
22332
22333 USB SERIAL SUBSYSTEM
22334 M:      Johan Hovold <johan@kernel.org>
22335 L:      linux-usb@vger.kernel.org
22336 S:      Maintained
22337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22338 F:      Documentation/usb/usb-serial.rst
22339 F:      drivers/usb/serial/
22340 F:      include/linux/usb/serial.h
22341
22342 USB SMSC75XX ETHERNET DRIVER
22343 M:      Steve Glendinning <steve.glendinning@shawell.net>
22344 L:      netdev@vger.kernel.org
22345 S:      Maintained
22346 F:      drivers/net/usb/smsc75xx.*
22347
22348 USB SMSC95XX ETHERNET DRIVER
22349 M:      Steve Glendinning <steve.glendinning@shawell.net>
22350 M:      UNGLinuxDriver@microchip.com
22351 L:      netdev@vger.kernel.org
22352 S:      Maintained
22353 F:      drivers/net/usb/smsc95xx.*
22354
22355 USB SUBSYSTEM
22356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22357 L:      linux-usb@vger.kernel.org
22358 S:      Supported
22359 W:      http://www.linux-usb.org
22360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22361 F:      Documentation/devicetree/bindings/usb/
22362 F:      Documentation/usb/
22363 F:      drivers/usb/
22364 F:      include/dt-bindings/usb/
22365 F:      include/linux/usb.h
22366 F:      include/linux/usb/
22367 F:      include/uapi/linux/usb/
22368
22369 USB TYPEC BUS FOR ALTERNATE MODES
22370 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22371 L:      linux-usb@vger.kernel.org
22372 S:      Maintained
22373 F:      Documentation/ABI/testing/sysfs-bus-typec
22374 F:      Documentation/driver-api/usb/typec_bus.rst
22375 F:      drivers/usb/typec/altmodes/
22376 F:      include/linux/usb/typec_altmode.h
22377
22378 USB TYPEC CLASS
22379 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22380 L:      linux-usb@vger.kernel.org
22381 S:      Maintained
22382 F:      Documentation/ABI/testing/sysfs-class-typec
22383 F:      Documentation/driver-api/usb/typec.rst
22384 F:      drivers/usb/typec/
22385 F:      include/linux/usb/typec.h
22386
22387 USB TYPEC INTEL PMC MUX DRIVER
22388 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22389 L:      linux-usb@vger.kernel.org
22390 S:      Maintained
22391 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22392 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22393
22394 USB TYPEC PI3USB30532 MUX DRIVER
22395 M:      Hans de Goede <hdegoede@redhat.com>
22396 L:      linux-usb@vger.kernel.org
22397 S:      Maintained
22398 F:      drivers/usb/typec/mux/pi3usb30532.c
22399
22400 USB TYPEC PORT CONTROLLER DRIVERS
22401 M:      Guenter Roeck <linux@roeck-us.net>
22402 L:      linux-usb@vger.kernel.org
22403 S:      Maintained
22404 F:      drivers/usb/typec/tcpm/
22405
22406 USB UHCI DRIVER
22407 M:      Alan Stern <stern@rowland.harvard.edu>
22408 L:      linux-usb@vger.kernel.org
22409 S:      Maintained
22410 F:      drivers/usb/host/uhci*
22411
22412 USB VIDEO CLASS
22413 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22414 L:      linux-media@vger.kernel.org
22415 S:      Maintained
22416 W:      http://www.ideasonboard.org/uvc/
22417 T:      git git://linuxtv.org/media_tree.git
22418 F:      drivers/media/usb/uvc/
22419 F:      include/uapi/linux/uvcvideo.h
22420
22421 USB WEBCAM GADGET
22422 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22423 M:      Daniel Scally <dan.scally@ideasonboard.com>
22424 L:      linux-usb@vger.kernel.org
22425 S:      Maintained
22426 F:      drivers/usb/gadget/function/*uvc*
22427 F:      drivers/usb/gadget/legacy/webcam.c
22428 F:      include/uapi/linux/usb/g_uvc.h
22429
22430 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22431 L:      linux-wireless@vger.kernel.org
22432 S:      Orphan
22433 F:      drivers/net/wireless/legacy/rndis_wlan.c
22434
22435 USB XHCI DRIVER
22436 M:      Mathias Nyman <mathias.nyman@intel.com>
22437 L:      linux-usb@vger.kernel.org
22438 S:      Supported
22439 F:      drivers/usb/host/pci-quirks*
22440 F:      drivers/usb/host/xhci*
22441
22442 USB ZD1201 DRIVER
22443 L:      linux-wireless@vger.kernel.org
22444 S:      Orphan
22445 W:      http://linux-lc100020.sourceforge.net
22446 F:      drivers/net/wireless/zydas/zd1201.*
22447
22448 USER DATAGRAM PROTOCOL (UDP)
22449 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22450 S:      Maintained
22451 F:      include/linux/udp.h
22452 F:      net/ipv4/udp.c
22453 F:      net/ipv6/udp.c
22454
22455 USER-MODE LINUX (UML)
22456 M:      Richard Weinberger <richard@nod.at>
22457 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22458 M:      Johannes Berg <johannes@sipsolutions.net>
22459 L:      linux-um@lists.infradead.org
22460 S:      Maintained
22461 W:      http://user-mode-linux.sourceforge.net
22462 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22465 F:      Documentation/virt/uml/
22466 F:      arch/um/
22467 F:      arch/x86/um/
22468 F:      fs/hostfs/
22469
22470 USERSPACE COPYIN/COPYOUT (UIOVEC)
22471 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22472 S:      Maintained
22473 F:      include/linux/uio.h
22474 F:      lib/iov_iter.c
22475
22476 USERSPACE DMA BUFFER DRIVER
22477 M:      Gerd Hoffmann <kraxel@redhat.com>
22478 L:      dri-devel@lists.freedesktop.org
22479 S:      Maintained
22480 T:      git git://anongit.freedesktop.org/drm/drm-misc
22481 F:      drivers/dma-buf/udmabuf.c
22482 F:      include/uapi/linux/udmabuf.h
22483
22484 USERSPACE I/O (UIO)
22485 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22486 S:      Maintained
22487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22488 F:      Documentation/driver-api/uio-howto.rst
22489 F:      drivers/uio/
22490 F:      include/linux/uio_driver.h
22491
22492 UTIL-LINUX PACKAGE
22493 M:      Karel Zak <kzak@redhat.com>
22494 L:      util-linux@vger.kernel.org
22495 S:      Maintained
22496 W:      http://en.wikipedia.org/wiki/Util-linux
22497 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22498
22499 UUID HELPERS
22500 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22501 L:      linux-kernel@vger.kernel.org
22502 S:      Maintained
22503 F:      include/linux/uuid.h
22504 F:      lib/test_uuid.c
22505 F:      lib/uuid.c
22506
22507 UV SYSFS DRIVER
22508 M:      Justin Ernst <justin.ernst@hpe.com>
22509 L:      platform-driver-x86@vger.kernel.org
22510 S:      Maintained
22511 F:      drivers/platform/x86/uv_sysfs.c
22512
22513 UVESAFB DRIVER
22514 M:      Michal Januszewski <spock@gentoo.org>
22515 L:      linux-fbdev@vger.kernel.org
22516 S:      Maintained
22517 W:      https://github.com/mjanusz/v86d
22518 F:      Documentation/fb/uvesafb.rst
22519 F:      drivers/video/fbdev/uvesafb.*
22520
22521 Ux500 CLOCK DRIVERS
22522 M:      Ulf Hansson <ulf.hansson@linaro.org>
22523 L:      linux-clk@vger.kernel.org
22524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22525 S:      Maintained
22526 F:      drivers/clk/ux500/
22527
22528 V4L2 ASYNC AND FWNODE FRAMEWORKS
22529 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22530 L:      linux-media@vger.kernel.org
22531 S:      Maintained
22532 T:      git git://linuxtv.org/media_tree.git
22533 F:      drivers/media/v4l2-core/v4l2-async.c
22534 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22535 F:      include/media/v4l2-async.h
22536 F:      include/media/v4l2-fwnode.h
22537
22538 V4L2 LENS DRIVERS
22539 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22540 L:      linux-media@vger.kernel.org
22541 S:      Maintained
22542 F:      drivers/media/i2c/ak*
22543 F:      drivers/media/i2c/dw*
22544 F:      drivers/media/i2c/lm*
22545
22546 V4L2 CAMERA SENSOR DRIVERS
22547 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22548 L:      linux-media@vger.kernel.org
22549 S:      Maintained
22550 F:      Documentation/driver-api/media/camera-sensor.rst
22551 F:      Documentation/driver-api/media/tx-rx.rst
22552 F:      drivers/media/i2c/ar*
22553 F:      drivers/media/i2c/hi*
22554 F:      drivers/media/i2c/imx*
22555 F:      drivers/media/i2c/mt*
22556 F:      drivers/media/i2c/og*
22557 F:      drivers/media/i2c/ov*
22558 F:      drivers/media/i2c/s5*
22559 F:      drivers/media/i2c/st-vgxy61.c
22560
22561 VF610 NAND DRIVER
22562 M:      Stefan Agner <stefan@agner.ch>
22563 L:      linux-mtd@lists.infradead.org
22564 S:      Supported
22565 F:      drivers/mtd/nand/raw/vf610_nfc.c
22566
22567 VFAT/FAT/MSDOS FILESYSTEM
22568 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22569 S:      Maintained
22570 F:      Documentation/filesystems/vfat.rst
22571 F:      fs/fat/
22572 F:      tools/testing/selftests/filesystems/fat/
22573
22574 VFIO CDX DRIVER
22575 M:      Nipun Gupta <nipun.gupta@amd.com>
22576 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22577 L:      kvm@vger.kernel.org
22578 S:      Maintained
22579 F:      drivers/vfio/cdx/*
22580
22581 VFIO DRIVER
22582 M:      Alex Williamson <alex.williamson@redhat.com>
22583 L:      kvm@vger.kernel.org
22584 S:      Maintained
22585 T:      git https://github.com/awilliam/linux-vfio.git
22586 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22587 F:      Documentation/driver-api/vfio.rst
22588 F:      drivers/vfio/
22589 F:      include/linux/vfio.h
22590 F:      include/linux/vfio_pci_core.h
22591 F:      include/uapi/linux/vfio.h
22592
22593 VFIO FSL-MC DRIVER
22594 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22595 L:      kvm@vger.kernel.org
22596 S:      Maintained
22597 F:      drivers/vfio/fsl-mc/
22598
22599 VFIO HISILICON PCI DRIVER
22600 M:      Longfang Liu <liulongfang@huawei.com>
22601 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22602 L:      kvm@vger.kernel.org
22603 S:      Maintained
22604 F:      drivers/vfio/pci/hisilicon/
22605
22606 VFIO MEDIATED DEVICE DRIVERS
22607 M:      Kirti Wankhede <kwankhede@nvidia.com>
22608 L:      kvm@vger.kernel.org
22609 S:      Maintained
22610 F:      Documentation/driver-api/vfio-mediated-device.rst
22611 F:      drivers/vfio/mdev/
22612 F:      include/linux/mdev.h
22613 F:      samples/vfio-mdev/
22614
22615 VFIO MLX5 PCI DRIVER
22616 M:      Yishai Hadas <yishaih@nvidia.com>
22617 L:      kvm@vger.kernel.org
22618 S:      Maintained
22619 F:      drivers/vfio/pci/mlx5/
22620
22621 VFIO PCI DEVICE SPECIFIC DRIVERS
22622 R:      Jason Gunthorpe <jgg@nvidia.com>
22623 R:      Yishai Hadas <yishaih@nvidia.com>
22624 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22625 R:      Kevin Tian <kevin.tian@intel.com>
22626 L:      kvm@vger.kernel.org
22627 S:      Maintained
22628 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22629 F:      drivers/vfio/pci/*/
22630
22631 VFIO PDS PCI DRIVER
22632 M:      Brett Creeley <brett.creeley@amd.com>
22633 L:      kvm@vger.kernel.org
22634 S:      Maintained
22635 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22636 F:      drivers/vfio/pci/pds/
22637
22638 VFIO PLATFORM DRIVER
22639 M:      Eric Auger <eric.auger@redhat.com>
22640 L:      kvm@vger.kernel.org
22641 S:      Maintained
22642 F:      drivers/vfio/platform/
22643
22644 VGA_SWITCHEROO
22645 R:      Lukas Wunner <lukas@wunner.de>
22646 S:      Maintained
22647 T:      git git://anongit.freedesktop.org/drm/drm-misc
22648 F:      Documentation/gpu/vga-switcheroo.rst
22649 F:      drivers/gpu/vga/vga_switcheroo.c
22650 F:      include/linux/vga_switcheroo.h
22651
22652 VIA RHINE NETWORK DRIVER
22653 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22654 S:      Maintained
22655 F:      drivers/net/ethernet/via/via-rhine.c
22656
22657 VIA SD/MMC CARD CONTROLLER DRIVER
22658 M:      Bruce Chang <brucechang@via.com.tw>
22659 M:      Harald Welte <HaraldWelte@viatech.com>
22660 S:      Maintained
22661 F:      drivers/mmc/host/via-sdmmc.c
22662
22663 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22664 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22665 L:      linux-fbdev@vger.kernel.org
22666 S:      Maintained
22667 F:      drivers/video/fbdev/via/
22668 F:      include/linux/via-core.h
22669 F:      include/linux/via_i2c.h
22670
22671 VIA VELOCITY NETWORK DRIVER
22672 M:      Francois Romieu <romieu@fr.zoreil.com>
22673 L:      netdev@vger.kernel.org
22674 S:      Maintained
22675 F:      drivers/net/ethernet/via/via-velocity.*
22676
22677 VICODEC VIRTUAL CODEC DRIVER
22678 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22679 L:      linux-media@vger.kernel.org
22680 S:      Maintained
22681 W:      https://linuxtv.org
22682 T:      git git://linuxtv.org/media_tree.git
22683 F:      drivers/media/test-drivers/vicodec/*
22684
22685 VIDEO I2C POLLING DRIVER
22686 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22687 L:      linux-media@vger.kernel.org
22688 S:      Maintained
22689 F:      drivers/media/i2c/video-i2c.c
22690
22691 VIDEO MULTIPLEXER DRIVER
22692 M:      Philipp Zabel <p.zabel@pengutronix.de>
22693 L:      linux-media@vger.kernel.org
22694 S:      Maintained
22695 F:      drivers/media/platform/video-mux.c
22696
22697 VIDEOBUF2 FRAMEWORK
22698 M:      Tomasz Figa <tfiga@chromium.org>
22699 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22700 L:      linux-media@vger.kernel.org
22701 S:      Maintained
22702 F:      drivers/media/common/videobuf2/*
22703 F:      include/media/videobuf2-*
22704
22705 VIDTV VIRTUAL DIGITAL TV DRIVER
22706 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22707 L:      linux-media@vger.kernel.org
22708 S:      Maintained
22709 W:      https://linuxtv.org
22710 T:      git git://linuxtv.org/media_tree.git
22711 F:      drivers/media/test-drivers/vidtv/*
22712
22713 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22714 M:      Shuah Khan <skhan@linuxfoundation.org>
22715 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22716 L:      linux-media@vger.kernel.org
22717 S:      Maintained
22718 W:      https://linuxtv.org
22719 T:      git git://linuxtv.org/media_tree.git
22720 F:      drivers/media/test-drivers/vimc/*
22721
22722 VIRT LIB
22723 M:      Alex Williamson <alex.williamson@redhat.com>
22724 M:      Paolo Bonzini <pbonzini@redhat.com>
22725 L:      kvm@vger.kernel.org
22726 S:      Supported
22727 F:      virt/lib/
22728
22729 VIRTIO AND VHOST VSOCK DRIVER
22730 M:      Stefan Hajnoczi <stefanha@redhat.com>
22731 M:      Stefano Garzarella <sgarzare@redhat.com>
22732 L:      kvm@vger.kernel.org
22733 L:      virtualization@lists.linux-foundation.org
22734 L:      netdev@vger.kernel.org
22735 S:      Maintained
22736 F:      drivers/vhost/vsock.c
22737 F:      include/linux/virtio_vsock.h
22738 F:      include/uapi/linux/virtio_vsock.h
22739 F:      net/vmw_vsock/virtio_transport.c
22740 F:      net/vmw_vsock/virtio_transport_common.c
22741
22742 VIRTIO BALLOON
22743 M:      "Michael S. Tsirkin" <mst@redhat.com>
22744 M:      David Hildenbrand <david@redhat.com>
22745 L:      virtualization@lists.linux-foundation.org
22746 S:      Maintained
22747 F:      drivers/virtio/virtio_balloon.c
22748 F:      include/linux/balloon_compaction.h
22749 F:      include/uapi/linux/virtio_balloon.h
22750 F:      mm/balloon_compaction.c
22751
22752 VIRTIO BLOCK AND SCSI DRIVERS
22753 M:      "Michael S. Tsirkin" <mst@redhat.com>
22754 M:      Jason Wang <jasowang@redhat.com>
22755 R:      Paolo Bonzini <pbonzini@redhat.com>
22756 R:      Stefan Hajnoczi <stefanha@redhat.com>
22757 L:      virtualization@lists.linux-foundation.org
22758 S:      Maintained
22759 F:      drivers/block/virtio_blk.c
22760 F:      drivers/scsi/virtio_scsi.c
22761 F:      include/uapi/linux/virtio_blk.h
22762 F:      include/uapi/linux/virtio_scsi.h
22763
22764 VIRTIO CONSOLE DRIVER
22765 M:      Amit Shah <amit@kernel.org>
22766 L:      virtualization@lists.linux-foundation.org
22767 S:      Maintained
22768 F:      drivers/char/virtio_console.c
22769 F:      include/linux/virtio_console.h
22770 F:      include/uapi/linux/virtio_console.h
22771
22772 VIRTIO CORE AND NET DRIVERS
22773 M:      "Michael S. Tsirkin" <mst@redhat.com>
22774 M:      Jason Wang <jasowang@redhat.com>
22775 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22776 L:      virtualization@lists.linux-foundation.org
22777 S:      Maintained
22778 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22779 F:      Documentation/ABI/testing/sysfs-class-vduse
22780 F:      Documentation/devicetree/bindings/virtio/
22781 F:      Documentation/driver-api/virtio/
22782 F:      drivers/block/virtio_blk.c
22783 F:      drivers/crypto/virtio/
22784 F:      drivers/net/virtio_net.c
22785 F:      drivers/vdpa/
22786 F:      drivers/virtio/
22787 F:      include/linux/vdpa.h
22788 F:      include/linux/virtio*.h
22789 F:      include/linux/vringh.h
22790 F:      include/uapi/linux/virtio_*.h
22791 F:      tools/virtio/
22792
22793 VIRTIO CRYPTO DRIVER
22794 M:      Gonglei <arei.gonglei@huawei.com>
22795 L:      virtualization@lists.linux-foundation.org
22796 L:      linux-crypto@vger.kernel.org
22797 S:      Maintained
22798 F:      drivers/crypto/virtio/
22799 F:      include/uapi/linux/virtio_crypto.h
22800
22801 VIRTIO DRIVERS FOR S390
22802 M:      Cornelia Huck <cohuck@redhat.com>
22803 M:      Halil Pasic <pasic@linux.ibm.com>
22804 M:      Eric Farman <farman@linux.ibm.com>
22805 L:      linux-s390@vger.kernel.org
22806 L:      virtualization@lists.linux-foundation.org
22807 L:      kvm@vger.kernel.org
22808 S:      Supported
22809 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22810 F:      drivers/s390/virtio/
22811
22812 VIRTIO FILE SYSTEM
22813 M:      Vivek Goyal <vgoyal@redhat.com>
22814 M:      Stefan Hajnoczi <stefanha@redhat.com>
22815 M:      Miklos Szeredi <miklos@szeredi.hu>
22816 L:      virtualization@lists.linux-foundation.org
22817 L:      linux-fsdevel@vger.kernel.org
22818 S:      Supported
22819 W:      https://virtio-fs.gitlab.io/
22820 F:      Documentation/filesystems/virtiofs.rst
22821 F:      fs/fuse/virtio_fs.c
22822 F:      include/uapi/linux/virtio_fs.h
22823
22824 VIRTIO GPIO DRIVER
22825 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22826 M:      Viresh Kumar <vireshk@kernel.org>
22827 L:      linux-gpio@vger.kernel.org
22828 L:      virtualization@lists.linux-foundation.org
22829 S:      Maintained
22830 F:      drivers/gpio/gpio-virtio.c
22831 F:      include/uapi/linux/virtio_gpio.h
22832
22833 VIRTIO GPU DRIVER
22834 M:      David Airlie <airlied@redhat.com>
22835 M:      Gerd Hoffmann <kraxel@redhat.com>
22836 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22837 R:      Chia-I Wu <olvaffe@gmail.com>
22838 L:      dri-devel@lists.freedesktop.org
22839 L:      virtualization@lists.linux-foundation.org
22840 S:      Maintained
22841 T:      git git://anongit.freedesktop.org/drm/drm-misc
22842 F:      drivers/gpu/drm/virtio/
22843 F:      include/uapi/linux/virtio_gpu.h
22844
22845 VIRTIO HOST (VHOST)
22846 M:      "Michael S. Tsirkin" <mst@redhat.com>
22847 M:      Jason Wang <jasowang@redhat.com>
22848 L:      kvm@vger.kernel.org
22849 L:      virtualization@lists.linux-foundation.org
22850 L:      netdev@vger.kernel.org
22851 S:      Maintained
22852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22853 F:      drivers/vhost/
22854 F:      include/linux/sched/vhost_task.h
22855 F:      include/linux/vhost_iotlb.h
22856 F:      include/uapi/linux/vhost.h
22857 F:      kernel/vhost_task.c
22858
22859 VIRTIO HOST (VHOST-SCSI)
22860 M:      "Michael S. Tsirkin" <mst@redhat.com>
22861 M:      Jason Wang <jasowang@redhat.com>
22862 M:      Mike Christie <michael.christie@oracle.com>
22863 R:      Paolo Bonzini <pbonzini@redhat.com>
22864 R:      Stefan Hajnoczi <stefanha@redhat.com>
22865 L:      virtualization@lists.linux-foundation.org
22866 S:      Maintained
22867 F:      drivers/vhost/scsi.c
22868
22869 VIRTIO I2C DRIVER
22870 M:      Conghui Chen <conghui.chen@intel.com>
22871 M:      Viresh Kumar <viresh.kumar@linaro.org>
22872 L:      linux-i2c@vger.kernel.org
22873 L:      virtualization@lists.linux-foundation.org
22874 S:      Maintained
22875 F:      drivers/i2c/busses/i2c-virtio.c
22876 F:      include/uapi/linux/virtio_i2c.h
22877
22878 VIRTIO INPUT DRIVER
22879 M:      Gerd Hoffmann <kraxel@redhat.com>
22880 S:      Maintained
22881 F:      drivers/virtio/virtio_input.c
22882 F:      include/uapi/linux/virtio_input.h
22883
22884 VIRTIO IOMMU DRIVER
22885 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22886 L:      virtualization@lists.linux-foundation.org
22887 S:      Maintained
22888 F:      drivers/iommu/virtio-iommu.c
22889 F:      include/uapi/linux/virtio_iommu.h
22890
22891 VIRTIO MEM DRIVER
22892 M:      David Hildenbrand <david@redhat.com>
22893 L:      virtualization@lists.linux-foundation.org
22894 S:      Maintained
22895 W:      https://virtio-mem.gitlab.io/
22896 F:      drivers/virtio/virtio_mem.c
22897 F:      include/uapi/linux/virtio_mem.h
22898
22899 VIRTIO PMEM DRIVER
22900 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22901 L:      virtualization@lists.linux-foundation.org
22902 S:      Maintained
22903 F:      drivers/nvdimm/nd_virtio.c
22904 F:      drivers/nvdimm/virtio_pmem.c
22905
22906 VIRTIO SOUND DRIVER
22907 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22908 M:      "Michael S. Tsirkin" <mst@redhat.com>
22909 L:      virtualization@lists.linux-foundation.org
22910 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22911 S:      Maintained
22912 F:      include/uapi/linux/virtio_snd.h
22913 F:      sound/virtio/*
22914
22915 VIRTUAL BOX GUEST DEVICE DRIVER
22916 M:      Hans de Goede <hdegoede@redhat.com>
22917 M:      Arnd Bergmann <arnd@arndb.de>
22918 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22919 S:      Maintained
22920 F:      drivers/virt/vboxguest/
22921 F:      include/linux/vbox_utils.h
22922 F:      include/uapi/linux/vbox*.h
22923
22924 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22925 M:      Hans de Goede <hdegoede@redhat.com>
22926 L:      linux-fsdevel@vger.kernel.org
22927 S:      Maintained
22928 F:      fs/vboxsf/*
22929
22930 VIRTUAL PCM TEST DRIVER
22931 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22932 L:      alsa-devel@alsa-project.org
22933 S:      Maintained
22934 F:      Documentation/sound/cards/pcmtest.rst
22935 F:      sound/drivers/pcmtest.c
22936 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22937
22938 VIRTUAL SERIO DEVICE DRIVER
22939 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22940 S:      Maintained
22941 F:      drivers/input/serio/userio.c
22942 F:      include/uapi/linux/userio.h
22943
22944 VISL VIRTUAL STATELESS DECODER DRIVER
22945 M:      Daniel Almeida <daniel.almeida@collabora.com>
22946 L:      linux-media@vger.kernel.org
22947 S:      Supported
22948 F:      drivers/media/test-drivers/visl
22949
22950 VIVID VIRTUAL VIDEO DRIVER
22951 M:      Hans Verkuil <hverkuil@xs4all.nl>
22952 L:      linux-media@vger.kernel.org
22953 S:      Maintained
22954 W:      https://linuxtv.org
22955 T:      git git://linuxtv.org/media_tree.git
22956 F:      drivers/media/test-drivers/vivid/*
22957
22958 VLYNQ BUS
22959 M:      Florian Fainelli <f.fainelli@gmail.com>
22960 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22961 S:      Maintained
22962 F:      drivers/vlynq/vlynq.c
22963 F:      include/linux/vlynq.h
22964
22965 VM SOCKETS (AF_VSOCK)
22966 M:      Stefano Garzarella <sgarzare@redhat.com>
22967 L:      virtualization@lists.linux-foundation.org
22968 L:      netdev@vger.kernel.org
22969 S:      Maintained
22970 F:      drivers/net/vsockmon.c
22971 F:      include/net/af_vsock.h
22972 F:      include/uapi/linux/vm_sockets.h
22973 F:      include/uapi/linux/vm_sockets_diag.h
22974 F:      include/uapi/linux/vsockmon.h
22975 F:      net/vmw_vsock/
22976 F:      tools/testing/vsock/
22977
22978 VMALLOC
22979 M:      Andrew Morton <akpm@linux-foundation.org>
22980 R:      Uladzislau Rezki <urezki@gmail.com>
22981 R:      Christoph Hellwig <hch@infradead.org>
22982 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22983 L:      linux-mm@kvack.org
22984 S:      Maintained
22985 W:      http://www.linux-mm.org
22986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22987 F:      include/linux/vmalloc.h
22988 F:      mm/vmalloc.c
22989
22990 VME SUBSYSTEM
22991 M:      Martyn Welch <martyn@welchs.me.uk>
22992 M:      Manohar Vanga <manohar.vanga@gmail.com>
22993 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22994 L:      linux-kernel@vger.kernel.org
22995 S:      Odd fixes
22996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22997 F:      Documentation/driver-api/vme.rst
22998 F:      drivers/staging/vme_user/
22999
23000 VMWARE BALLOON DRIVER
23001 M:      Nadav Amit <namit@vmware.com>
23002 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23003 L:      linux-kernel@vger.kernel.org
23004 S:      Supported
23005 F:      drivers/misc/vmw_balloon.c
23006
23007 VMWARE HYPERVISOR INTERFACE
23008 M:      Ajay Kaher <akaher@vmware.com>
23009 M:      Alexey Makhalov <amakhalov@vmware.com>
23010 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23011 L:      virtualization@lists.linux-foundation.org
23012 L:      x86@kernel.org
23013 S:      Supported
23014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23015 F:      arch/x86/include/asm/vmware.h
23016 F:      arch/x86/kernel/cpu/vmware.c
23017
23018 VMWARE PVRDMA DRIVER
23019 M:      Bryan Tan <bryantan@vmware.com>
23020 M:      Vishnu Dasa <vdasa@vmware.com>
23021 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23022 L:      linux-rdma@vger.kernel.org
23023 S:      Supported
23024 F:      drivers/infiniband/hw/vmw_pvrdma/
23025
23026 VMWARE PVSCSI DRIVER
23027 M:      Vishal Bhakta <vbhakta@vmware.com>
23028 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23029 L:      linux-scsi@vger.kernel.org
23030 S:      Supported
23031 F:      drivers/scsi/vmw_pvscsi.c
23032 F:      drivers/scsi/vmw_pvscsi.h
23033
23034 VMWARE VIRTUAL PTP CLOCK DRIVER
23035 M:      Deep Shah <sdeep@vmware.com>
23036 R:      Ajay Kaher <akaher@vmware.com>
23037 R:      Alexey Makhalov <amakhalov@vmware.com>
23038 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23039 L:      netdev@vger.kernel.org
23040 S:      Supported
23041 F:      drivers/ptp/ptp_vmw.c
23042
23043 VMWARE VMCI DRIVER
23044 M:      Bryan Tan <bryantan@vmware.com>
23045 M:      Vishnu Dasa <vdasa@vmware.com>
23046 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23047 L:      linux-kernel@vger.kernel.org
23048 S:      Supported
23049 F:      drivers/misc/vmw_vmci/
23050 F:      include/linux/vmw_vmci*
23051
23052 VMWARE VMMOUSE SUBDRIVER
23053 M:      Zack Rusin <zackr@vmware.com>
23054 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23055 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23056 L:      linux-input@vger.kernel.org
23057 S:      Supported
23058 F:      drivers/input/mouse/vmmouse.c
23059 F:      drivers/input/mouse/vmmouse.h
23060
23061 VMWARE VMXNET3 ETHERNET DRIVER
23062 M:      Ronak Doshi <doshir@vmware.com>
23063 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23064 L:      netdev@vger.kernel.org
23065 S:      Supported
23066 F:      drivers/net/vmxnet3/
23067
23068 VMWARE VSOCK VMCI TRANSPORT DRIVER
23069 M:      Bryan Tan <bryantan@vmware.com>
23070 M:      Vishnu Dasa <vdasa@vmware.com>
23071 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23072 L:      linux-kernel@vger.kernel.org
23073 S:      Supported
23074 F:      net/vmw_vsock/vmci_transport*
23075
23076 VOCORE VOCORE2 BOARD
23077 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23078 L:      linux-mips@vger.kernel.org
23079 S:      Maintained
23080 F:      arch/mips/boot/dts/ralink/vocore2.dts
23081
23082 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23083 M:      Liam Girdwood <lgirdwood@gmail.com>
23084 M:      Mark Brown <broonie@kernel.org>
23085 L:      linux-kernel@vger.kernel.org
23086 S:      Supported
23087 W:      http://www.slimlogic.co.uk/?p=48
23088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23089 F:      Documentation/devicetree/bindings/regulator/
23090 F:      Documentation/power/regulator/
23091 F:      drivers/regulator/
23092 F:      include/dt-bindings/regulator/
23093 F:      include/linux/regulator/
23094 K:      regulator_get_optional
23095
23096 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23097 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23098 F:      drivers/regulator/irq_helpers.c
23099
23100 VRF
23101 M:      David Ahern <dsahern@kernel.org>
23102 L:      netdev@vger.kernel.org
23103 S:      Maintained
23104 F:      Documentation/networking/vrf.rst
23105 F:      drivers/net/vrf.c
23106
23107 VSPRINTF
23108 M:      Petr Mladek <pmladek@suse.com>
23109 M:      Steven Rostedt <rostedt@goodmis.org>
23110 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23111 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23112 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23113 S:      Maintained
23114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23115 F:      Documentation/core-api/printk-formats.rst
23116 F:      lib/test_printf.c
23117 F:      lib/test_scanf.c
23118 F:      lib/vsprintf.c
23119
23120 VT1211 HARDWARE MONITOR DRIVER
23121 M:      Juerg Haefliger <juergh@proton.me>
23122 L:      linux-hwmon@vger.kernel.org
23123 S:      Maintained
23124 F:      Documentation/hwmon/vt1211.rst
23125 F:      drivers/hwmon/vt1211.c
23126
23127 VT8231 HARDWARE MONITOR DRIVER
23128 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23129 L:      linux-hwmon@vger.kernel.org
23130 S:      Maintained
23131 F:      drivers/hwmon/vt8231.c
23132
23133 VUB300 USB to SDIO/SD/MMC bridge chip
23134 L:      linux-mmc@vger.kernel.org
23135 S:      Orphan
23136 F:      drivers/mmc/host/vub300.c
23137
23138 W1 DALLAS'S 1-WIRE BUS
23139 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23140 S:      Maintained
23141 F:      Documentation/devicetree/bindings/w1/
23142 F:      Documentation/w1/
23143 F:      drivers/w1/
23144 F:      include/linux/w1.h
23145
23146 W83791D HARDWARE MONITORING DRIVER
23147 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23148 L:      linux-hwmon@vger.kernel.org
23149 S:      Maintained
23150 F:      Documentation/hwmon/w83791d.rst
23151 F:      drivers/hwmon/w83791d.c
23152
23153 W83793 HARDWARE MONITORING DRIVER
23154 M:      Rudolf Marek <r.marek@assembler.cz>
23155 L:      linux-hwmon@vger.kernel.org
23156 S:      Maintained
23157 F:      Documentation/hwmon/w83793.rst
23158 F:      drivers/hwmon/w83793.c
23159
23160 W83795 HARDWARE MONITORING DRIVER
23161 M:      Jean Delvare <jdelvare@suse.com>
23162 L:      linux-hwmon@vger.kernel.org
23163 S:      Maintained
23164 F:      drivers/hwmon/w83795.c
23165
23166 W83L51xD SD/MMC CARD INTERFACE DRIVER
23167 M:      Pierre Ossman <pierre@ossman.eu>
23168 S:      Maintained
23169 F:      drivers/mmc/host/wbsd.*
23170
23171 WACOM PROTOCOL 4 SERIAL TABLETS
23172 M:      Julian Squires <julian@cipht.net>
23173 M:      Hans de Goede <hdegoede@redhat.com>
23174 L:      linux-input@vger.kernel.org
23175 S:      Maintained
23176 F:      drivers/input/tablet/wacom_serial4.c
23177
23178 WANGXUN ETHERNET DRIVER
23179 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23180 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23181 L:      netdev@vger.kernel.org
23182 S:      Maintained
23183 W:      https://www.net-swift.com
23184 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23185 F:      drivers/net/ethernet/wangxun/
23186 F:      drivers/net/pcs/pcs-xpcs-wx.c
23187
23188 WATCHDOG DEVICE DRIVERS
23189 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23190 M:      Guenter Roeck <linux@roeck-us.net>
23191 L:      linux-watchdog@vger.kernel.org
23192 S:      Maintained
23193 W:      http://www.linux-watchdog.org/
23194 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23195 F:      Documentation/devicetree/bindings/watchdog/
23196 F:      Documentation/watchdog/
23197 F:      drivers/watchdog/
23198 F:      include/linux/watchdog.h
23199 F:      include/trace/events/watchdog.h
23200 F:      include/uapi/linux/watchdog.h
23201
23202 WHISKEYCOVE PMIC GPIO DRIVER
23203 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23204 L:      linux-gpio@vger.kernel.org
23205 S:      Maintained
23206 F:      drivers/gpio/gpio-wcove.c
23207
23208 WHWAVE RTC DRIVER
23209 M:      Dianlong Li <long17.cool@163.com>
23210 L:      linux-rtc@vger.kernel.org
23211 S:      Maintained
23212 F:      drivers/rtc/rtc-sd3078.c
23213
23214 WIIMOTE HID DRIVER
23215 M:      David Rheinsberg <david@readahead.eu>
23216 L:      linux-input@vger.kernel.org
23217 S:      Maintained
23218 F:      drivers/hid/hid-wiimote*
23219
23220 WILOCITY WIL6210 WIRELESS DRIVER
23221 L:      linux-wireless@vger.kernel.org
23222 S:      Orphan
23223 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23224 F:      drivers/net/wireless/ath/wil6210/
23225
23226 WINBOND CIR DRIVER
23227 M:      David Härdeman <david@hardeman.nu>
23228 S:      Maintained
23229 F:      drivers/media/rc/winbond-cir.c
23230
23231 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23232 L:      linux-watchdog@vger.kernel.org
23233 S:      Orphan
23234 F:      drivers/watchdog/ebc-c384_wdt.c
23235
23236 WINSYSTEMS WS16C48 GPIO DRIVER
23237 M:      William Breathitt Gray <william.gray@linaro.org>
23238 L:      linux-gpio@vger.kernel.org
23239 S:      Maintained
23240 F:      drivers/gpio/gpio-ws16c48.c
23241
23242 WIREGUARD SECURE NETWORK TUNNEL
23243 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23244 L:      wireguard@lists.zx2c4.com
23245 L:      netdev@vger.kernel.org
23246 S:      Maintained
23247 F:      drivers/net/wireguard/
23248 F:      tools/testing/selftests/wireguard/
23249
23250 WISTRON LAPTOP BUTTON DRIVER
23251 M:      Miloslav Trmac <mitr@volny.cz>
23252 S:      Maintained
23253 F:      drivers/input/misc/wistron_btns.c
23254
23255 WL3501 WIRELESS PCMCIA CARD DRIVER
23256 L:      linux-wireless@vger.kernel.org
23257 S:      Orphan
23258 F:      drivers/net/wireless/legacy/wl3501*
23259
23260 WMI BINARY MOF DRIVER
23261 M:      Armin Wolf <W_Armin@gmx.de>
23262 R:      Thomas Weißschuh <linux@weissschuh.net>
23263 L:      platform-driver-x86@vger.kernel.org
23264 S:      Maintained
23265 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23266 F:      Documentation/wmi/devices/wmi-bmof.rst
23267 F:      drivers/platform/x86/wmi-bmof.c
23268
23269 WOLFSON MICROELECTRONICS DRIVERS
23270 L:      patches@opensource.cirrus.com
23271 S:      Supported
23272 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23273 T:      git https://github.com/CirrusLogic/linux-drivers.git
23274 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23275 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23276 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23277 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23278 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23279 F:      Documentation/devicetree/bindings/sound/wm*
23280 F:      Documentation/hwmon/wm83??.rst
23281 F:      arch/arm/mach-s3c/mach-crag6410*
23282 F:      drivers/clk/clk-wm83*.c
23283 F:      drivers/gpio/gpio-*wm*.c
23284 F:      drivers/gpio/gpio-arizona.c
23285 F:      drivers/hwmon/wm83??-hwmon.c
23286 F:      drivers/input/misc/wm831x-on.c
23287 F:      drivers/input/touchscreen/wm831x-ts.c
23288 F:      drivers/input/touchscreen/wm97*.c
23289 F:      drivers/leds/leds-wm83*.c
23290 F:      drivers/mfd/arizona*
23291 F:      drivers/mfd/cs47l24*
23292 F:      drivers/mfd/wm*.c
23293 F:      drivers/power/supply/wm83*.c
23294 F:      drivers/regulator/arizona*
23295 F:      drivers/regulator/wm8*.c
23296 F:      drivers/rtc/rtc-wm83*.c
23297 F:      drivers/video/backlight/wm83*_bl.c
23298 F:      drivers/watchdog/wm83*_wdt.c
23299 F:      include/linux/mfd/arizona/
23300 F:      include/linux/mfd/wm831x/
23301 F:      include/linux/mfd/wm8350/
23302 F:      include/linux/mfd/wm8400*
23303 F:      include/linux/regulator/arizona*
23304 F:      include/linux/wm97xx.h
23305 F:      include/sound/wm????.h
23306 F:      sound/soc/codecs/arizona*
23307 F:      sound/soc/codecs/cs47l24*
23308 F:      sound/soc/codecs/wm*
23309
23310 WORKQUEUE
23311 M:      Tejun Heo <tj@kernel.org>
23312 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23313 S:      Maintained
23314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23315 F:      Documentation/core-api/workqueue.rst
23316 F:      include/linux/workqueue.h
23317 F:      kernel/workqueue.c
23318 F:      kernel/workqueue_internal.h
23319
23320 WWAN DRIVERS
23321 M:      Loic Poulain <loic.poulain@linaro.org>
23322 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23323 R:      Johannes Berg <johannes@sipsolutions.net>
23324 L:      netdev@vger.kernel.org
23325 S:      Maintained
23326 F:      drivers/net/wwan/
23327 F:      include/linux/wwan.h
23328 F:      include/uapi/linux/wwan.h
23329
23330 X-POWERS AXP288 PMIC DRIVERS
23331 M:      Hans de Goede <hdegoede@redhat.com>
23332 S:      Maintained
23333 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23334 N:      axp288
23335
23336 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23337 M:      Chen-Yu Tsai <wens@csie.org>
23338 L:      linux-kernel@vger.kernel.org
23339 S:      Maintained
23340 N:      axp[128]
23341
23342 X.25 STACK
23343 M:      Martin Schiller <ms@dev.tdt.de>
23344 L:      linux-x25@vger.kernel.org
23345 S:      Maintained
23346 F:      Documentation/networking/lapb-module.rst
23347 F:      Documentation/networking/x25*
23348 F:      drivers/net/wan/hdlc_x25.c
23349 F:      drivers/net/wan/lapbether.c
23350 F:      include/*/lapb.h
23351 F:      include/net/x25*
23352 F:      include/uapi/linux/x25.h
23353 F:      net/lapb/
23354 F:      net/x25/
23355
23356 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23357 M:      Thomas Gleixner <tglx@linutronix.de>
23358 M:      Ingo Molnar <mingo@redhat.com>
23359 M:      Borislav Petkov <bp@alien8.de>
23360 M:      Dave Hansen <dave.hansen@linux.intel.com>
23361 M:      x86@kernel.org
23362 R:      "H. Peter Anvin" <hpa@zytor.com>
23363 L:      linux-kernel@vger.kernel.org
23364 S:      Maintained
23365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23366 F:      Documentation/arch/x86/
23367 F:      Documentation/devicetree/bindings/x86/
23368 F:      arch/x86/
23369
23370 X86 ENTRY CODE
23371 M:      Andy Lutomirski <luto@kernel.org>
23372 L:      linux-kernel@vger.kernel.org
23373 S:      Maintained
23374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23375 F:      arch/x86/entry/
23376
23377 X86 HARDWARE VULNERABILITIES
23378 M:      Thomas Gleixner <tglx@linutronix.de>
23379 M:      Borislav Petkov <bp@alien8.de>
23380 M:      Peter Zijlstra <peterz@infradead.org>
23381 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23382 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23383 S:      Maintained
23384 F:      Documentation/admin-guide/hw-vuln/
23385 F:      arch/x86/include/asm/nospec-branch.h
23386 F:      arch/x86/kernel/cpu/bugs.c
23387
23388 X86 MCE INFRASTRUCTURE
23389 M:      Tony Luck <tony.luck@intel.com>
23390 M:      Borislav Petkov <bp@alien8.de>
23391 L:      linux-edac@vger.kernel.org
23392 S:      Maintained
23393 F:      Documentation/ABI/testing/sysfs-mce
23394 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23395 F:      arch/x86/kernel/cpu/mce/*
23396
23397 X86 MICROCODE UPDATE SUPPORT
23398 M:      Borislav Petkov <bp@alien8.de>
23399 S:      Maintained
23400 F:      arch/x86/kernel/cpu/microcode/*
23401
23402 X86 MM
23403 M:      Dave Hansen <dave.hansen@linux.intel.com>
23404 M:      Andy Lutomirski <luto@kernel.org>
23405 M:      Peter Zijlstra <peterz@infradead.org>
23406 L:      linux-kernel@vger.kernel.org
23407 S:      Maintained
23408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23409 F:      arch/x86/mm/
23410
23411 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23412 M:      Hans de Goede <hdegoede@redhat.com>
23413 L:      platform-driver-x86@vger.kernel.org
23414 S:      Maintained
23415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23416 F:      drivers/platform/x86/x86-android-tablets/
23417
23418 X86 PLATFORM DRIVERS
23419 M:      Hans de Goede <hdegoede@redhat.com>
23420 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23421 M:      Mark Gross <markgross@kernel.org>
23422 L:      platform-driver-x86@vger.kernel.org
23423 S:      Maintained
23424 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23426 F:      drivers/platform/olpc/
23427 F:      drivers/platform/x86/
23428 F:      include/linux/platform_data/x86/
23429
23430 X86 PLATFORM DRIVERS - ARCH
23431 R:      Darren Hart <dvhart@infradead.org>
23432 R:      Andy Shevchenko <andy@infradead.org>
23433 L:      platform-driver-x86@vger.kernel.org
23434 L:      x86@kernel.org
23435 S:      Maintained
23436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23437 F:      arch/x86/platform
23438
23439 X86 PLATFORM UV HPE SUPERDOME FLEX
23440 M:      Steve Wahl <steve.wahl@hpe.com>
23441 R:      Justin Ernst <justin.ernst@hpe.com>
23442 R:      Kyle Meyer <kyle.meyer@hpe.com>
23443 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23444 R:      Russ Anderson <russ.anderson@hpe.com>
23445 S:      Supported
23446 F:      arch/x86/include/asm/uv/
23447 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23448 F:      arch/x86/platform/uv/
23449
23450 X86 STACK UNWINDING
23451 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23452 M:      Peter Zijlstra <peterz@infradead.org>
23453 S:      Supported
23454 F:      arch/x86/include/asm/unwind*.h
23455 F:      arch/x86/kernel/dumpstack.c
23456 F:      arch/x86/kernel/stacktrace.c
23457 F:      arch/x86/kernel/unwind_*.c
23458
23459 X86 VDSO
23460 M:      Andy Lutomirski <luto@kernel.org>
23461 L:      linux-kernel@vger.kernel.org
23462 S:      Maintained
23463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23464 F:      arch/x86/entry/vdso/
23465
23466 XARRAY
23467 M:      Matthew Wilcox <willy@infradead.org>
23468 L:      linux-fsdevel@vger.kernel.org
23469 S:      Supported
23470 F:      Documentation/core-api/xarray.rst
23471 F:      include/linux/idr.h
23472 F:      include/linux/xarray.h
23473 F:      lib/idr.c
23474 F:      lib/xarray.c
23475 F:      tools/testing/radix-tree
23476
23477 XBOX DVD IR REMOTE
23478 M:      Benjamin Valentin <benpicco@googlemail.com>
23479 S:      Maintained
23480 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23481 F:      drivers/media/rc/xbox_remote.c
23482
23483 XC2028/3028 TUNER DRIVER
23484 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23485 L:      linux-media@vger.kernel.org
23486 S:      Maintained
23487 W:      https://linuxtv.org
23488 T:      git git://linuxtv.org/media_tree.git
23489 F:      drivers/media/tuners/xc2028.*
23490
23491 XDP (eXpress Data Path)
23492 M:      Alexei Starovoitov <ast@kernel.org>
23493 M:      Daniel Borkmann <daniel@iogearbox.net>
23494 M:      David S. Miller <davem@davemloft.net>
23495 M:      Jakub Kicinski <kuba@kernel.org>
23496 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23497 M:      John Fastabend <john.fastabend@gmail.com>
23498 L:      netdev@vger.kernel.org
23499 L:      bpf@vger.kernel.org
23500 S:      Supported
23501 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23502 F:      drivers/net/ethernet/*/*/*xdp*
23503 F:      include/net/xdp.h
23504 F:      include/net/xdp_priv.h
23505 F:      include/trace/events/xdp.h
23506 F:      kernel/bpf/cpumap.c
23507 F:      kernel/bpf/devmap.c
23508 F:      net/core/xdp.c
23509 F:      samples/bpf/xdp*
23510 F:      tools/testing/selftests/bpf/*/*xdp*
23511 F:      tools/testing/selftests/bpf/*xdp*
23512 K:      (?:\b|_)xdp(?:\b|_)
23513
23514 XDP SOCKETS (AF_XDP)
23515 M:      Björn Töpel <bjorn@kernel.org>
23516 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23517 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23518 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23519 L:      netdev@vger.kernel.org
23520 L:      bpf@vger.kernel.org
23521 S:      Maintained
23522 F:      Documentation/networking/af_xdp.rst
23523 F:      include/net/netns/xdp.h
23524 F:      include/net/xdp_sock*
23525 F:      include/net/xsk_buff_pool.h
23526 F:      include/uapi/linux/if_xdp.h
23527 F:      include/uapi/linux/xdp_diag.h
23528 F:      net/xdp/
23529 F:      tools/testing/selftests/bpf/*xsk*
23530
23531 XEN BLOCK SUBSYSTEM
23532 M:      Roger Pau Monné <roger.pau@citrix.com>
23533 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23534 S:      Supported
23535 F:      drivers/block/xen*
23536 F:      drivers/block/xen-blkback/*
23537
23538 XEN HYPERVISOR ARM
23539 M:      Stefano Stabellini <sstabellini@kernel.org>
23540 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23541 S:      Maintained
23542 F:      arch/arm/include/asm/xen/
23543 F:      arch/arm/xen/
23544
23545 XEN HYPERVISOR ARM64
23546 M:      Stefano Stabellini <sstabellini@kernel.org>
23547 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23548 S:      Maintained
23549 F:      arch/arm64/include/asm/xen/
23550 F:      arch/arm64/xen/
23551
23552 XEN HYPERVISOR INTERFACE
23553 M:      Juergen Gross <jgross@suse.com>
23554 M:      Stefano Stabellini <sstabellini@kernel.org>
23555 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23556 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23557 S:      Supported
23558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23559 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23560 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23561 F:      drivers/*/xen-*front.c
23562 F:      drivers/xen/
23563 F:      include/uapi/xen/
23564 F:      include/xen/
23565 F:      kernel/configs/xen.config
23566
23567 XEN HYPERVISOR X86
23568 M:      Juergen Gross <jgross@suse.com>
23569 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23570 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23571 S:      Supported
23572 F:      arch/x86/configs/xen.config
23573 F:      arch/x86/include/asm/pvclock-abi.h
23574 F:      arch/x86/include/asm/xen/
23575 F:      arch/x86/platform/pvh/
23576 F:      arch/x86/xen/
23577
23578 XEN NETWORK BACKEND DRIVER
23579 M:      Wei Liu <wei.liu@kernel.org>
23580 M:      Paul Durrant <paul@xen.org>
23581 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23582 L:      netdev@vger.kernel.org
23583 S:      Supported
23584 F:      drivers/net/xen-netback/*
23585
23586 XEN PCI SUBSYSTEM
23587 M:      Juergen Gross <jgross@suse.com>
23588 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23589 S:      Supported
23590 F:      arch/x86/pci/*xen*
23591 F:      drivers/pci/*xen*
23592
23593 XEN PVSCSI DRIVERS
23594 M:      Juergen Gross <jgross@suse.com>
23595 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23596 L:      linux-scsi@vger.kernel.org
23597 S:      Supported
23598 F:      drivers/scsi/xen-scsifront.c
23599 F:      drivers/xen/xen-scsiback.c
23600 F:      include/xen/interface/io/vscsiif.h
23601
23602 XEN PVUSB DRIVER
23603 M:      Juergen Gross <jgross@suse.com>
23604 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23605 L:      linux-usb@vger.kernel.org
23606 S:      Supported
23607 F:      drivers/usb/host/xen*
23608 F:      include/xen/interface/io/usbif.h
23609
23610 XEN SOUND FRONTEND DRIVER
23611 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23613 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23614 S:      Supported
23615 F:      sound/xen/*
23616
23617 XEN SWIOTLB SUBSYSTEM
23618 M:      Juergen Gross <jgross@suse.com>
23619 M:      Stefano Stabellini <sstabellini@kernel.org>
23620 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23621 L:      iommu@lists.linux.dev
23622 S:      Supported
23623 F:      arch/*/include/asm/xen/swiotlb-xen.h
23624 F:      drivers/xen/swiotlb-xen.c
23625 F:      include/xen/arm/swiotlb-xen.h
23626 F:      include/xen/swiotlb-xen.h
23627
23628 XFS FILESYSTEM
23629 M:      Chandan Babu R <chandan.babu@oracle.com>
23630 R:      Darrick J. Wong <djwong@kernel.org>
23631 L:      linux-xfs@vger.kernel.org
23632 S:      Supported
23633 W:      http://xfs.org/
23634 C:      irc://irc.oftc.net/xfs
23635 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23636 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23637 F:      Documentation/ABI/testing/sysfs-fs-xfs
23638 F:      Documentation/admin-guide/xfs.rst
23639 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23640 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23641 F:      fs/xfs/
23642 F:      include/uapi/linux/dqblk_xfs.h
23643 F:      include/uapi/linux/fsmap.h
23644
23645 XILINX AMS DRIVER
23646 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23647 L:      linux-iio@vger.kernel.org
23648 S:      Maintained
23649 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23650 F:      drivers/iio/adc/xilinx-ams.c
23651
23652 XILINX AXI ETHERNET DRIVER
23653 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23654 S:      Maintained
23655 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23656 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23657
23658 XILINX CAN DRIVER
23659 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23660 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23661 L:      linux-can@vger.kernel.org
23662 S:      Maintained
23663 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23664 F:      drivers/net/can/xilinx_can.c
23665
23666 XILINX EVENT MANAGEMENT DRIVER
23667 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23668 S:      Maintained
23669 F:      drivers/soc/xilinx/xlnx_event_manager.c
23670 F:      include/linux/firmware/xlnx-event-manager.h
23671
23672 XILINX GPIO DRIVER
23673 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23674 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23675 R:      Michal Simek <michal.simek@amd.com>
23676 S:      Maintained
23677 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23678 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23679 F:      drivers/gpio/gpio-xilinx.c
23680 F:      drivers/gpio/gpio-zynq.c
23681
23682 XILINX PWM DRIVER
23683 M:      Sean Anderson <sean.anderson@seco.com>
23684 S:      Maintained
23685 F:      drivers/pwm/pwm-xilinx.c
23686 F:      include/clocksource/timer-xilinx.h
23687
23688 XILINX SD-FEC IP CORES
23689 M:      Derek Kiernan <derek.kiernan@amd.com>
23690 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23691 S:      Maintained
23692 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23693 F:      Documentation/misc-devices/xilinx_sdfec.rst
23694 F:      drivers/misc/Kconfig
23695 F:      drivers/misc/Makefile
23696 F:      drivers/misc/xilinx_sdfec.c
23697 F:      include/uapi/misc/xilinx_sdfec.h
23698
23699 XILINX UARTLITE SERIAL DRIVER
23700 M:      Peter Korsgaard <jacmet@sunsite.dk>
23701 L:      linux-serial@vger.kernel.org
23702 S:      Maintained
23703 F:      drivers/tty/serial/uartlite.c
23704
23705 XILINX VIDEO IP CORES
23706 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23707 L:      linux-media@vger.kernel.org
23708 S:      Supported
23709 T:      git git://linuxtv.org/media_tree.git
23710 F:      Documentation/devicetree/bindings/media/xilinx/
23711 F:      drivers/media/platform/xilinx/
23712 F:      include/uapi/linux/xilinx-v4l2-controls.h
23713
23714 XILINX WATCHDOG DRIVER
23715 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23716 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23717 R:      Michal Simek <michal.simek@amd.com>
23718 S:      Maintained
23719 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23720 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23721 F:      drivers/watchdog/of_xilinx_wdt.c
23722 F:      drivers/watchdog/xilinx_wwdt.c
23723
23724 XILINX XDMA DRIVER
23725 M:      Lizhi Hou <lizhi.hou@amd.com>
23726 M:      Brian Xu <brian.xu@amd.com>
23727 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23728 L:      dmaengine@vger.kernel.org
23729 S:      Supported
23730 F:      drivers/dma/xilinx/xdma-regs.h
23731 F:      drivers/dma/xilinx/xdma.c
23732 F:      include/linux/dma/amd_xdma.h
23733 F:      include/linux/platform_data/amd_xdma.h
23734
23735 XILINX ZYNQMP DPDMA DRIVER
23736 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23737 L:      dmaengine@vger.kernel.org
23738 S:      Supported
23739 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23740 F:      drivers/dma/xilinx/xilinx_dpdma.c
23741 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23742
23743 XILINX ZYNQMP OCM EDAC DRIVER
23744 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23745 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23746 S:      Maintained
23747 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23748 F:      drivers/edac/zynqmp_edac.c
23749
23750 XILINX ZYNQMP PSGTR PHY DRIVER
23751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23752 L:      linux-kernel@vger.kernel.org
23753 S:      Supported
23754 T:      git https://github.com/Xilinx/linux-xlnx.git
23755 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23756 F:      drivers/phy/xilinx/phy-zynqmp.c
23757
23758 XILINX ZYNQMP SHA3 DRIVER
23759 M:      Harsha <harsha.harsha@amd.com>
23760 S:      Maintained
23761 F:      drivers/crypto/xilinx/zynqmp-sha.c
23762
23763 XILLYBUS DRIVER
23764 M:      Eli Billauer <eli.billauer@gmail.com>
23765 L:      linux-kernel@vger.kernel.org
23766 S:      Supported
23767 F:      drivers/char/xillybus/
23768
23769 XLP9XX I2C DRIVER
23770 M:      George Cherian <gcherian@marvell.com>
23771 L:      linux-i2c@vger.kernel.org
23772 S:      Supported
23773 W:      http://www.marvell.com
23774 F:      drivers/i2c/busses/i2c-xlp9xx.c
23775
23776 XRA1403 GPIO EXPANDER
23777 M:      Nandor Han <nandor.han@ge.com>
23778 L:      linux-gpio@vger.kernel.org
23779 S:      Maintained
23780 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23781 F:      drivers/gpio/gpio-xra1403.c
23782
23783 XTENSA XTFPGA PLATFORM SUPPORT
23784 M:      Max Filippov <jcmvbkbc@gmail.com>
23785 S:      Maintained
23786 F:      drivers/spi/spi-xtensa-xtfpga.c
23787 F:      sound/soc/xtensa/xtfpga-i2s.c
23788
23789 YAM DRIVER FOR AX.25
23790 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23791 L:      linux-hams@vger.kernel.org
23792 S:      Maintained
23793 F:      drivers/net/hamradio/yam*
23794 F:      include/linux/yam.h
23795
23796 YAMA SECURITY MODULE
23797 M:      Kees Cook <keescook@chromium.org>
23798 S:      Supported
23799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23800 F:      Documentation/admin-guide/LSM/Yama.rst
23801 F:      security/yama/
23802
23803 YEALINK PHONE DRIVER
23804 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23805 L:      usbb2k-api-dev@nongnu.org
23806 S:      Maintained
23807 F:      Documentation/input/devices/yealink.rst
23808 F:      drivers/input/misc/yealink.*
23809
23810 Z3FOLD COMPRESSED PAGE ALLOCATOR
23811 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23812 R:      Miaohe Lin <linmiaohe@huawei.com>
23813 L:      linux-mm@kvack.org
23814 S:      Maintained
23815 F:      mm/z3fold.c
23816
23817 Z8530 DRIVER FOR AX.25
23818 M:      Joerg Reuter <jreuter@yaina.de>
23819 L:      linux-hams@vger.kernel.org
23820 S:      Maintained
23821 W:      http://yaina.de/jreuter/
23822 W:      http://www.qsl.net/dl1bke/
23823 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23824 F:      drivers/net/hamradio/*scc.c
23825 F:      drivers/net/hamradio/z8530.h
23826
23827 ZBUD COMPRESSED PAGE ALLOCATOR
23828 M:      Seth Jennings <sjenning@redhat.com>
23829 M:      Dan Streetman <ddstreet@ieee.org>
23830 L:      linux-mm@kvack.org
23831 S:      Maintained
23832 F:      mm/zbud.c
23833
23834 ZD1211RW WIRELESS DRIVER
23835 L:      linux-wireless@vger.kernel.org
23836 S:      Orphan
23837 F:      drivers/net/wireless/zydas/zd1211rw/
23838
23839 ZD1301 MEDIA DRIVER
23840 M:      Antti Palosaari <crope@iki.fi>
23841 L:      linux-media@vger.kernel.org
23842 S:      Maintained
23843 W:      https://linuxtv.org/
23844 W:      http://palosaari.fi/linux/
23845 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23846 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23847
23848 ZD1301_DEMOD MEDIA DRIVER
23849 M:      Antti Palosaari <crope@iki.fi>
23850 L:      linux-media@vger.kernel.org
23851 S:      Maintained
23852 W:      https://linuxtv.org/
23853 W:      http://palosaari.fi/linux/
23854 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23855 F:      drivers/media/dvb-frontends/zd1301_demod*
23856
23857 ZHAOXIN PROCESSOR SUPPORT
23858 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23859 L:      linux-kernel@vger.kernel.org
23860 S:      Maintained
23861 F:      arch/x86/kernel/cpu/zhaoxin.c
23862
23863 ZONEFS FILESYSTEM
23864 M:      Damien Le Moal <dlemoal@kernel.org>
23865 M:      Naohiro Aota <naohiro.aota@wdc.com>
23866 R:      Johannes Thumshirn <jth@kernel.org>
23867 L:      linux-fsdevel@vger.kernel.org
23868 S:      Maintained
23869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23870 F:      Documentation/filesystems/zonefs.rst
23871 F:      fs/zonefs/
23872
23873 ZPOOL COMPRESSED PAGE STORAGE API
23874 M:      Dan Streetman <ddstreet@ieee.org>
23875 L:      linux-mm@kvack.org
23876 S:      Maintained
23877 F:      include/linux/zpool.h
23878 F:      mm/zpool.c
23879
23880 ZR36067 VIDEO FOR LINUX DRIVER
23881 M:      Corentin Labbe <clabbe@baylibre.com>
23882 L:      mjpeg-users@lists.sourceforge.net
23883 L:      linux-media@vger.kernel.org
23884 S:      Maintained
23885 W:      http://mjpeg.sourceforge.net/driver-zoran/
23886 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23887 F:      Documentation/driver-api/media/drivers/zoran.rst
23888 F:      drivers/media/pci/zoran/
23889
23890 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23891 M:      Minchan Kim <minchan@kernel.org>
23892 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23893 L:      linux-kernel@vger.kernel.org
23894 S:      Maintained
23895 F:      Documentation/admin-guide/blockdev/zram.rst
23896 F:      drivers/block/zram/
23897
23898 ZS DECSTATION Z85C30 SERIAL DRIVER
23899 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23900 S:      Maintained
23901 F:      drivers/tty/serial/zs.*
23902
23903 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23904 M:      Minchan Kim <minchan@kernel.org>
23905 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23906 L:      linux-mm@kvack.org
23907 S:      Maintained
23908 F:      Documentation/mm/zsmalloc.rst
23909 F:      include/linux/zsmalloc.h
23910 F:      mm/zsmalloc.c
23911
23912 ZSTD
23913 M:      Nick Terrell <terrelln@fb.com>
23914 S:      Maintained
23915 B:      https://github.com/facebook/zstd/issues
23916 T:      git https://github.com/terrelln/linux.git
23917 F:      crypto/zstd.c
23918 F:      include/linux/zstd*
23919 F:      lib/decompress_unzstd.c
23920 F:      lib/zstd/
23921 N:      zstd
23922 K:      zstd
23923
23924 ZSWAP COMPRESSED SWAP CACHING
23925 M:      Seth Jennings <sjenning@redhat.com>
23926 M:      Dan Streetman <ddstreet@ieee.org>
23927 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23928 L:      linux-mm@kvack.org
23929 S:      Maintained
23930 F:      mm/zswap.c
23931
23932 THE REST
23933 M:      Linus Torvalds <torvalds@linux-foundation.org>
23934 L:      linux-kernel@vger.kernel.org
23935 S:      Buried alive in reporters
23936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23937 F:      *
23938 F:      */